2894580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 9463272

約数和(自身を除く): 6568692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1237, 2340, 2474, 3711, 4948, 6185, 7422, 11133, 12370, 14844, 16081, 18555, 22266, 24740, 32162, 37110, 44532, 48243, 55665, 64324, 74220, 80405, 96486, 111330, 144729, 160810, 192972, 222660, 241215, 289458, 321620, 482430, 578916, 723645, 964860, 1447290, 2894580]

約数ペア:

[(1, 2894580), (2, 1447290), (3, 964860), (4, 723645), (5, 578916), (6, 482430), (9, 321620), (10, 289458), (12, 241215), (13, 222660), (15, 192972), (18, 160810), (20, 144729), (26, 111330), (30, 96486), (36, 80405), (39, 74220), (45, 64324), (52, 55665), (60, 48243), (65, 44532), (78, 37110), (90, 32162), (117, 24740), (130, 22266), (156, 18555), (180, 16081), (195, 14844), (234, 12370), (260, 11133), (390, 7422), (468, 6185), (585, 4948), (780, 3711), (1170, 2474), (1237, 2340)]