7243520640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2795

約数の個数: 256

約数和(自身を含む): 24496646400

約数和(自身を除く): 17253125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 366, 368, 384, 460, 480, 488, 552, 610, 640, 690, 732, 736, 915, 920, 960, 976, 1104, 1220, 1380, 1403, 1464, 1472, 1830, 1840, 1920, 1952, 2208, 2440, 2689, 2760, 2806, 2928, 2944, 3660, 3680, 3904, 4209, 4416, 4880, 5378, 5520, 5612, 5856, 7015, 7320, 7360, 7808, 8067, 8418, 8832, 9760, 10756, 11040, 11224, 11712, 13445, 14030, 14640, 14720, 16134, 16836, 19520, 21045, 21512, 22080, 22448, 23424, 26890, 28060, 29280, 32268, 33672, 39040, 40335, 42090, 43024, 44160, 44896, 53780, 56120, 58560, 61847, 64536, 67344, 80670, 84180, 86048, 89792, 107560, 112240, 117120, 123694, 129072, 134688, 161340, 164029, 168360, 172096, 179584, 185541, 215120, 224480, 247388, 258144, 269376, 309235, 322680, 328058, 336720, 344192, 371082, 430240, 448960, 492087, 494776, 516288, 538752, 618470, 645360, 656116, 673440, 742164, 820145, 860480, 897920, 927705, 984174, 989552, 1032576, 1236940, 1290720, 1312232, 1346880, 1484328, 1640290, 1720960, 1855410, 1968348, 1979104, 2460435, 2473880, 2581440, 2624464, 2693760, 2968656, 3280580, 3710820, 3772667, 3936696, 3958208, 4920870, 4947760, 5162880, 5248928, 5937312, 6561160, 7421640, 7545334, 7873392, 7916416, 9841740, 9895520, 10497856, 11318001, 11874624, 13122320, 14843280, 15090668, 15746784, 18863335, 19683480, 19791040, 20995712, 22636002, 23749248, 26244640, 29686560, 30181336, 31493568, 37726670, 39366960, 39582080, 45272004, 52489280, 56590005, 59373120, 60362672, 62987136, 75453340, 78733920, 90544008, 104978560, 113180010, 118746240, 120725344, 150906680, 157467840, 181088016, 226360020, 241450688, 301813360, 314935680, 362176032, 452720040, 482901376, 603626720, 724352064, 905440080, 1207253440, 1448704128, 1810880160, 2414506880, 3621760320, 7243520640]

約数ペア:

[(1, 7243520640), (2, 3621760320), (3, 2414506880), (4, 1810880160), (5, 1448704128), (6, 1207253440), (8, 905440080), (10, 724352064), (12, 603626720), (15, 482901376), (16, 452720040), (20, 362176032), (23, 314935680), (24, 301813360), (30, 241450688), (32, 226360020), (40, 181088016), (46, 157467840), (48, 150906680), (60, 120725344), (61, 118746240), (64, 113180010), (69, 104978560), (80, 90544008), (92, 78733920), (96, 75453340), (115, 62987136), (120, 60362672), (122, 59373120), (128, 56590005), (138, 52489280), (160, 45272004), (183, 39582080), (184, 39366960), (192, 37726670), (230, 31493568), (240, 30181336), (244, 29686560), (276, 26244640), (305, 23749248), (320, 22636002), (345, 20995712), (366, 19791040), (368, 19683480), (384, 18863335), (460, 15746784), (480, 15090668), (488, 14843280), (552, 13122320), (610, 11874624), (640, 11318001), (690, 10497856), (732, 9895520), (736, 9841740), (915, 7916416), (920, 7873392), (960, 7545334), (976, 7421640), (1104, 6561160), (1220, 5937312), (1380, 5248928), (1403, 5162880), (1464, 4947760), (1472, 4920870), (1830, 3958208), (1840, 3936696), (1920, 3772667), (1952, 3710820), (2208, 3280580), (2440, 2968656), (2689, 2693760), (2760, 2624464), (2806, 2581440), (2928, 2473880), (2944, 2460435), (3660, 1979104), (3680, 1968348), (3904, 1855410), (4209, 1720960), (4416, 1640290), (4880, 1484328), (5378, 1346880), (5520, 1312232), (5612, 1290720), (5856, 1236940), (7015, 1032576), (7320, 989552), (7360, 984174), (7808, 927705), (8067, 897920), (8418, 860480), (8832, 820145), (9760, 742164), (10756, 673440), (11040, 656116), (11224, 645360), (11712, 618470), (13445, 538752), (14030, 516288), (14640, 494776), (14720, 492087), (16134, 448960), (16836, 430240), (19520, 371082), (21045, 344192), (21512, 336720), (22080, 328058), (22448, 322680), (23424, 309235), (26890, 269376), (28060, 258144), (29280, 247388), (32268, 224480), (33672, 215120), (39040, 185541), (40335, 179584), (42090, 172096), (43024, 168360), (44160, 164029), (44896, 161340), (53780, 134688), (56120, 129072), (58560, 123694), (61847, 117120), (64536, 112240), (67344, 107560), (80670, 89792), (84180, 86048)]