1287280320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36241}}^1$

素因数の和:36298

約数の個数: 112

約数和(自身を含む): 4197693408

約数和(自身を除く): 2910413088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 35520, 36241, 72482, 108723, 144964, 181205, 217446, 289928, 362410, 434892, 543615, 579856, 724820, 869784, 1087230, 1159712, 1340917, 1449640, 1739568, 2174460, 2319424, 2681834, 2899280, 3479136, 4022751, 4348920, 5363668, 5798560, 6704585, 6958272, 8045502, 8697840, 10727336, 11597120, 13409170, 16091004, 17395680, 20113755, 21454672, 26818340, 32182008, 34791360, 40227510, 42909344, 53636680, 64364016, 80455020, 85818688, 107273360, 128728032, 160910040, 214546720, 257456064, 321820080, 429093440, 643640160, 1287280320]

約数ペア:

[(1, 1287280320), (2, 643640160), (3, 429093440), (4, 321820080), (5, 257456064), (6, 214546720), (8, 160910040), (10, 128728032), (12, 107273360), (15, 85818688), (16, 80455020), (20, 64364016), (24, 53636680), (30, 42909344), (32, 40227510), (37, 34791360), (40, 32182008), (48, 26818340), (60, 21454672), (64, 20113755), (74, 17395680), (80, 16091004), (96, 13409170), (111, 11597120), (120, 10727336), (148, 8697840), (160, 8045502), (185, 6958272), (192, 6704585), (222, 5798560), (240, 5363668), (296, 4348920), (320, 4022751), (370, 3479136), (444, 2899280), (480, 2681834), (555, 2319424), (592, 2174460), (740, 1739568), (888, 1449640), (960, 1340917), (1110, 1159712), (1184, 1087230), (1480, 869784), (1776, 724820), (2220, 579856), (2368, 543615), (2960, 434892), (3552, 362410), (4440, 289928), (5920, 217446), (7104, 181205), (8880, 144964), (11840, 108723), (17760, 72482), (35520, 36241)]