120727320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 418314240

約数和(自身を除く): 297586920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1423, 1515, 2020, 2121, 2424, 2828, 2846, 3030, 3535, 4040, 4242, 4269, 5656, 5692, 6060, 7070, 7115, 8484, 8538, 9961, 10605, 11384, 12120, 14140, 14230, 16968, 17076, 19922, 21210, 21345, 28280, 28460, 29883, 34152, 39844, 42420, 42690, 49805, 56920, 59766, 79688, 84840, 85380, 99610, 119532, 143723, 149415, 170760, 199220, 239064, 287446, 298830, 398440, 431169, 574892, 597660, 718615, 862338, 1006061, 1149784, 1195320, 1437230, 1724676, 2012122, 2155845, 2874460, 3018183, 3449352, 4024244, 4311690, 5030305, 5748920, 6036366, 8048488, 8623380, 10060610, 12072732, 15090915, 17246760, 20121220, 24145464, 30181830, 40242440, 60363660, 120727320]

約数ペア:

[(1, 120727320), (2, 60363660), (3, 40242440), (4, 30181830), (5, 24145464), (6, 20121220), (7, 17246760), (8, 15090915), (10, 12072732), (12, 10060610), (14, 8623380), (15, 8048488), (20, 6036366), (21, 5748920), (24, 5030305), (28, 4311690), (30, 4024244), (35, 3449352), (40, 3018183), (42, 2874460), (56, 2155845), (60, 2012122), (70, 1724676), (84, 1437230), (101, 1195320), (105, 1149784), (120, 1006061), (140, 862338), (168, 718615), (202, 597660), (210, 574892), (280, 431169), (303, 398440), (404, 298830), (420, 287446), (505, 239064), (606, 199220), (707, 170760), (808, 149415), (840, 143723), (1010, 119532), (1212, 99610), (1414, 85380), (1423, 84840), (1515, 79688), (2020, 59766), (2121, 56920), (2424, 49805), (2828, 42690), (2846, 42420), (3030, 39844), (3535, 34152), (4040, 29883), (4242, 28460), (4269, 28280), (5656, 21345), (5692, 21210), (6060, 19922), (7070, 17076), (7115, 16968), (8484, 14230), (8538, 14140), (9961, 12120), (10605, 11384)]