64705440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 96

約数和(自身を含む): 212720256

約数和(自身を除く): 148014816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 5861, 11040, 11722, 17583, 23444, 29305, 35166, 46888, 58610, 70332, 87915, 93776, 117220, 134803, 140664, 175830, 187552, 234440, 269606, 281328, 351660, 404409, 468880, 539212, 562656, 674015, 703320, 808818, 937760, 1078424, 1348030, 1406640, 1617636, 2022045, 2156848, 2696060, 2813280, 3235272, 4044090, 4313696, 5392120, 6470544, 8088180, 10784240, 12941088, 16176360, 21568480, 32352720, 64705440]

約数ペア:

[(1, 64705440), (2, 32352720), (3, 21568480), (4, 16176360), (5, 12941088), (6, 10784240), (8, 8088180), (10, 6470544), (12, 5392120), (15, 4313696), (16, 4044090), (20, 3235272), (23, 2813280), (24, 2696060), (30, 2156848), (32, 2022045), (40, 1617636), (46, 1406640), (48, 1348030), (60, 1078424), (69, 937760), (80, 808818), (92, 703320), (96, 674015), (115, 562656), (120, 539212), (138, 468880), (160, 404409), (184, 351660), (230, 281328), (240, 269606), (276, 234440), (345, 187552), (368, 175830), (460, 140664), (480, 134803), (552, 117220), (690, 93776), (736, 87915), (920, 70332), (1104, 58610), (1380, 46888), (1840, 35166), (2208, 29305), (2760, 23444), (3680, 17583), (5520, 11722), (5861, 11040)]