2480457720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1590037}}^1$

素因数の和:1590064

約数の個数: 64

約数和(自身を含む): 8013791520

約数和(自身を除く): 5533333800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1590037, 3180074, 4770111, 6360148, 7950185, 9540222, 12720296, 15900370, 19080444, 20670481, 23850555, 31800740, 38160888, 41340962, 47701110, 62011443, 63601480, 82681924, 95402220, 103352405, 124022886, 165363848, 190804440, 206704810, 248045772, 310057215, 413409620, 496091544, 620114430, 826819240, 1240228860, 2480457720]

約数ペア:

[(1, 2480457720), (2, 1240228860), (3, 826819240), (4, 620114430), (5, 496091544), (6, 413409620), (8, 310057215), (10, 248045772), (12, 206704810), (13, 190804440), (15, 165363848), (20, 124022886), (24, 103352405), (26, 95402220), (30, 82681924), (39, 63601480), (40, 62011443), (52, 47701110), (60, 41340962), (65, 38160888), (78, 31800740), (104, 23850555), (120, 20670481), (130, 19080444), (156, 15900370), (195, 12720296), (260, 9540222), (312, 7950185), (390, 6360148), (520, 4770111), (780, 3180074), (1560, 1590037)]