1520586720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 288

約数和(自身を含む): 5513508000

約数和(自身を除く): 3992921280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 149, 152, 160, 171, 180, 190, 228, 240, 285, 288, 298, 304, 342, 360, 373, 380, 447, 456, 480, 570, 596, 608, 684, 720, 745, 746, 760, 855, 894, 912, 1119, 1140, 1192, 1341, 1368, 1440, 1490, 1492, 1520, 1710, 1788, 1824, 1865, 2235, 2238, 2280, 2384, 2682, 2736, 2831, 2980, 2984, 3040, 3357, 3420, 3576, 3730, 4470, 4476, 4560, 4768, 5364, 5472, 5595, 5662, 5960, 5968, 6705, 6714, 6840, 7087, 7152, 7460, 8493, 8940, 8952, 9120, 10728, 11190, 11324, 11920, 11936, 13410, 13428, 13680, 14155, 14174, 14304, 14920, 16785, 16986, 17880, 17904, 21261, 21456, 22380, 22648, 23840, 25479, 26820, 26856, 27360, 28310, 28348, 29840, 33570, 33972, 35435, 35760, 35808, 42465, 42522, 42912, 44760, 45296, 50958, 53640, 53712, 55577, 56620, 56696, 59680, 63783, 67140, 67944, 70870, 71520, 84930, 85044, 89520, 90592, 101916, 106305, 107280, 107424, 111154, 113240, 113392, 127395, 127566, 134280, 135888, 141740, 166731, 169860, 170088, 179040, 203832, 212610, 214560, 222308, 226480, 226784, 254790, 255132, 268560, 271776, 277885, 283480, 318915, 333462, 339720, 340176, 407664, 425220, 444616, 452960, 500193, 509580, 510264, 537120, 555770, 566960, 637830, 666924, 679440, 680352, 815328, 833655, 850440, 889232, 1000386, 1019160, 1020528, 1055963, 1111540, 1133920, 1275660, 1333848, 1358880, 1667310, 1700880, 1778464, 2000772, 2038320, 2041056, 2111926, 2223080, 2500965, 2551320, 2667696, 3167889, 3334620, 3401760, 4001544, 4076640, 4223852, 4446160, 5001930, 5102640, 5279815, 5335392, 6335778, 6669240, 8003088, 8447704, 8892320, 9503667, 10003860, 10205280, 10559630, 12671556, 13338480, 15839445, 16006176, 16895408, 19007334, 20007720, 21119260, 25343112, 26676960, 31678890, 33790816, 38014668, 40015440, 42238520, 47518335, 50686224, 63357780, 76029336, 80030880, 84477040, 95036670, 101372448, 126715560, 152058672, 168954080, 190073340, 253431120, 304117344, 380146680, 506862240, 760293360, 1520586720]

約数ペア:

[(1, 1520586720), (2, 760293360), (3, 506862240), (4, 380146680), (5, 304117344), (6, 253431120), (8, 190073340), (9, 168954080), (10, 152058672), (12, 126715560), (15, 101372448), (16, 95036670), (18, 84477040), (19, 80030880), (20, 76029336), (24, 63357780), (30, 50686224), (32, 47518335), (36, 42238520), (38, 40015440), (40, 38014668), (45, 33790816), (48, 31678890), (57, 26676960), (60, 25343112), (72, 21119260), (76, 20007720), (80, 19007334), (90, 16895408), (95, 16006176), (96, 15839445), (114, 13338480), (120, 12671556), (144, 10559630), (149, 10205280), (152, 10003860), (160, 9503667), (171, 8892320), (180, 8447704), (190, 8003088), (228, 6669240), (240, 6335778), (285, 5335392), (288, 5279815), (298, 5102640), (304, 5001930), (342, 4446160), (360, 4223852), (373, 4076640), (380, 4001544), (447, 3401760), (456, 3334620), (480, 3167889), (570, 2667696), (596, 2551320), (608, 2500965), (684, 2223080), (720, 2111926), (745, 2041056), (746, 2038320), (760, 2000772), (855, 1778464), (894, 1700880), (912, 1667310), (1119, 1358880), (1140, 1333848), (1192, 1275660), (1341, 1133920), (1368, 1111540), (1440, 1055963), (1490, 1020528), (1492, 1019160), (1520, 1000386), (1710, 889232), (1788, 850440), (1824, 833655), (1865, 815328), (2235, 680352), (2238, 679440), (2280, 666924), (2384, 637830), (2682, 566960), (2736, 555770), (2831, 537120), (2980, 510264), (2984, 509580), (3040, 500193), (3357, 452960), (3420, 444616), (3576, 425220), (3730, 407664), (4470, 340176), (4476, 339720), (4560, 333462), (4768, 318915), (5364, 283480), (5472, 277885), (5595, 271776), (5662, 268560), (5960, 255132), (5968, 254790), (6705, 226784), (6714, 226480), (6840, 222308), (7087, 214560), (7152, 212610), (7460, 203832), (8493, 179040), (8940, 170088), (8952, 169860), (9120, 166731), (10728, 141740), (11190, 135888), (11324, 134280), (11920, 127566), (11936, 127395), (13410, 113392), (13428, 113240), (13680, 111154), (14155, 107424), (14174, 107280), (14304, 106305), (14920, 101916), (16785, 90592), (16986, 89520), (17880, 85044), (17904, 84930), (21261, 71520), (21456, 70870), (22380, 67944), (22648, 67140), (23840, 63783), (25479, 59680), (26820, 56696), (26856, 56620), (27360, 55577), (28310, 53712), (28348, 53640), (29840, 50958), (33570, 45296), (33972, 44760), (35435, 42912), (35760, 42522), (35808, 42465)]