1569445280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20393}}^1$

素因数の和:20458

約数の個数: 96

約数和(自身を含む): 4101151824

約数和(自身を除く): 2531706544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1924, 2080, 2405, 2960, 3848, 4810, 5920, 7696, 9620, 15392, 19240, 20393, 38480, 40786, 76960, 81572, 101965, 163144, 203930, 265109, 326288, 407860, 530218, 652576, 754541, 815720, 1060436, 1325545, 1509082, 1631440, 2120872, 2651090, 3018164, 3262880, 3772705, 4241744, 5302180, 6036328, 7545410, 8483488, 9809033, 10604360, 12072656, 15090820, 19618066, 21208720, 24145312, 30181640, 39236132, 42417440, 49045165, 60363280, 78472264, 98090330, 120726560, 156944528, 196180660, 313889056, 392361320, 784722640, 1569445280]

約数ペア:

[(1, 1569445280), (2, 784722640), (4, 392361320), (5, 313889056), (8, 196180660), (10, 156944528), (13, 120726560), (16, 98090330), (20, 78472264), (26, 60363280), (32, 49045165), (37, 42417440), (40, 39236132), (52, 30181640), (65, 24145312), (74, 21208720), (80, 19618066), (104, 15090820), (130, 12072656), (148, 10604360), (160, 9809033), (185, 8483488), (208, 7545410), (260, 6036328), (296, 5302180), (370, 4241744), (416, 3772705), (481, 3262880), (520, 3018164), (592, 2651090), (740, 2120872), (962, 1631440), (1040, 1509082), (1184, 1325545), (1480, 1060436), (1924, 815720), (2080, 754541), (2405, 652576), (2960, 530218), (3848, 407860), (4810, 326288), (5920, 265109), (7696, 203930), (9620, 163144), (15392, 101965), (19240, 81572), (20393, 76960), (38480, 40786)]