13263720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 40201920

約数和(自身を除く): 26938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1033, 1070, 1284, 1605, 2066, 2140, 2568, 3099, 3210, 4132, 4280, 5165, 6198, 6420, 8264, 10330, 12396, 12840, 15495, 20660, 24792, 30990, 41320, 61980, 110531, 123960, 221062, 331593, 442124, 552655, 663186, 884248, 1105310, 1326372, 1657965, 2210620, 2652744, 3315930, 4421240, 6631860, 13263720]

約数ペア:

[(1, 13263720), (2, 6631860), (3, 4421240), (4, 3315930), (5, 2652744), (6, 2210620), (8, 1657965), (10, 1326372), (12, 1105310), (15, 884248), (20, 663186), (24, 552655), (30, 442124), (40, 331593), (60, 221062), (107, 123960), (120, 110531), (214, 61980), (321, 41320), (428, 30990), (535, 24792), (642, 20660), (856, 15495), (1033, 12840), (1070, 12396), (1284, 10330), (1605, 8264), (2066, 6420), (2140, 6198), (2568, 5165), (3099, 4280), (3210, 4132)]