1531786320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 5296000320

約数和(自身を除く): 3764214000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 107, 118, 120, 144, 177, 180, 214, 236, 240, 295, 321, 337, 354, 360, 428, 472, 531, 535, 590, 642, 674, 708, 720, 856, 885, 944, 963, 1011, 1062, 1070, 1180, 1284, 1348, 1416, 1605, 1685, 1712, 1770, 1926, 2022, 2124, 2140, 2360, 2568, 2655, 2696, 2832, 3033, 3210, 3370, 3540, 3852, 4044, 4248, 4280, 4720, 4815, 5055, 5136, 5310, 5392, 6066, 6313, 6420, 6740, 7080, 7704, 8088, 8496, 8560, 9630, 10110, 10620, 12132, 12626, 12840, 13480, 14160, 15165, 15408, 16176, 18939, 19260, 19883, 20220, 21240, 24264, 25252, 25680, 26960, 30330, 31565, 36059, 37878, 38520, 39766, 40440, 42480, 48528, 50504, 56817, 59649, 60660, 63130, 72118, 75756, 77040, 79532, 80880, 94695, 99415, 101008, 108177, 113634, 119298, 121320, 126260, 144236, 151512, 159064, 178947, 180295, 189390, 198830, 216354, 227268, 238596, 242640, 252520, 284085, 288472, 298245, 303024, 318128, 324531, 357894, 360590, 378780, 397660, 432708, 454536, 477192, 505040, 540885, 568170, 576944, 596490, 649062, 715788, 721180, 757560, 795320, 865416, 894735, 909072, 954384, 1081770, 1136340, 1192980, 1298124, 1431576, 1442360, 1515120, 1590640, 1622655, 1730832, 1789470, 2127481, 2163540, 2272680, 2385960, 2596248, 2863152, 2884720, 3245310, 3578940, 4254962, 4327080, 4545360, 4771920, 5192496, 6382443, 6490620, 7157880, 8509924, 8654160, 10637405, 12764886, 12981240, 14315760, 17019848, 19147329, 21274810, 25529772, 25962480, 31912215, 34039696, 38294658, 42549620, 51059544, 63824430, 76589316, 85099240, 95736645, 102119088, 127648860, 153178632, 170198480, 191473290, 255297720, 306357264, 382946580, 510595440, 765893160, 1531786320]

約数ペア:

[(1, 1531786320), (2, 765893160), (3, 510595440), (4, 382946580), (5, 306357264), (6, 255297720), (8, 191473290), (9, 170198480), (10, 153178632), (12, 127648860), (15, 102119088), (16, 95736645), (18, 85099240), (20, 76589316), (24, 63824430), (30, 51059544), (36, 42549620), (40, 38294658), (45, 34039696), (48, 31912215), (59, 25962480), (60, 25529772), (72, 21274810), (80, 19147329), (90, 17019848), (107, 14315760), (118, 12981240), (120, 12764886), (144, 10637405), (177, 8654160), (180, 8509924), (214, 7157880), (236, 6490620), (240, 6382443), (295, 5192496), (321, 4771920), (337, 4545360), (354, 4327080), (360, 4254962), (428, 3578940), (472, 3245310), (531, 2884720), (535, 2863152), (590, 2596248), (642, 2385960), (674, 2272680), (708, 2163540), (720, 2127481), (856, 1789470), (885, 1730832), (944, 1622655), (963, 1590640), (1011, 1515120), (1062, 1442360), (1070, 1431576), (1180, 1298124), (1284, 1192980), (1348, 1136340), (1416, 1081770), (1605, 954384), (1685, 909072), (1712, 894735), (1770, 865416), (1926, 795320), (2022, 757560), (2124, 721180), (2140, 715788), (2360, 649062), (2568, 596490), (2655, 576944), (2696, 568170), (2832, 540885), (3033, 505040), (3210, 477192), (3370, 454536), (3540, 432708), (3852, 397660), (4044, 378780), (4248, 360590), (4280, 357894), (4720, 324531), (4815, 318128), (5055, 303024), (5136, 298245), (5310, 288472), (5392, 284085), (6066, 252520), (6313, 242640), (6420, 238596), (6740, 227268), (7080, 216354), (7704, 198830), (8088, 189390), (8496, 180295), (8560, 178947), (9630, 159064), (10110, 151512), (10620, 144236), (12132, 126260), (12626, 121320), (12840, 119298), (13480, 113634), (14160, 108177), (15165, 101008), (15408, 99415), (16176, 94695), (18939, 80880), (19260, 79532), (19883, 77040), (20220, 75756), (21240, 72118), (24264, 63130), (25252, 60660), (25680, 59649), (26960, 56817), (30330, 50504), (31565, 48528), (36059, 42480), (37878, 40440), (38520, 39766)]