402072480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9007}}^1$

素因数の和:9059

約数の個数: 144

約数和(自身を含む): 1416489984

約数和(自身を除く): 1014417504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 9007, 11160, 14880, 18014, 22320, 27021, 36028, 44640, 45035, 54042, 72056, 81063, 90070, 108084, 135105, 144112, 162126, 180140, 216168, 270210, 279217, 288224, 324252, 360280, 405315, 432336, 540420, 558434, 648504, 720560, 810630, 837651, 864672, 1080840, 1116868, 1297008, 1396085, 1441120, 1621260, 1675302, 2161680, 2233736, 2512953, 2594016, 2792170, 3242520, 3350604, 4188255, 4323360, 4467472, 5025906, 5584340, 6485040, 6701208, 8376510, 8934944, 10051812, 11168680, 12564765, 12970080, 13402416, 16753020, 20103624, 22337360, 25129530, 26804832, 33506040, 40207248, 44674720, 50259060, 67012080, 80414496, 100518120, 134024160, 201036240, 402072480]

約数ペア:

[(1, 402072480), (2, 201036240), (3, 134024160), (4, 100518120), (5, 80414496), (6, 67012080), (8, 50259060), (9, 44674720), (10, 40207248), (12, 33506040), (15, 26804832), (16, 25129530), (18, 22337360), (20, 20103624), (24, 16753020), (30, 13402416), (31, 12970080), (32, 12564765), (36, 11168680), (40, 10051812), (45, 8934944), (48, 8376510), (60, 6701208), (62, 6485040), (72, 5584340), (80, 5025906), (90, 4467472), (93, 4323360), (96, 4188255), (120, 3350604), (124, 3242520), (144, 2792170), (155, 2594016), (160, 2512953), (180, 2233736), (186, 2161680), (240, 1675302), (248, 1621260), (279, 1441120), (288, 1396085), (310, 1297008), (360, 1116868), (372, 1080840), (465, 864672), (480, 837651), (496, 810630), (558, 720560), (620, 648504), (720, 558434), (744, 540420), (930, 432336), (992, 405315), (1116, 360280), (1240, 324252), (1395, 288224), (1440, 279217), (1488, 270210), (1860, 216168), (2232, 180140), (2480, 162126), (2790, 144112), (2976, 135105), (3720, 108084), (4464, 90070), (4960, 81063), (5580, 72056), (7440, 54042), (8928, 45035), (9007, 44640), (11160, 36028), (14880, 27021), (18014, 22320)]