68799120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22051}}^1$

素因数の和:22080

約数の個数: 80

約数和(自身を含む): 229693632

約数和(自身を除く): 160894512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22051, 44102, 66153, 88204, 110255, 132306, 176408, 220510, 264612, 286663, 330765, 352816, 441020, 529224, 573326, 661530, 859989, 882040, 1058448, 1146652, 1323060, 1433315, 1719978, 1764080, 2293304, 2646120, 2866630, 3439956, 4299945, 4586608, 5292240, 5733260, 6879912, 8599890, 11466520, 13759824, 17199780, 22933040, 34399560, 68799120]

約数ペア:

[(1, 68799120), (2, 34399560), (3, 22933040), (4, 17199780), (5, 13759824), (6, 11466520), (8, 8599890), (10, 6879912), (12, 5733260), (13, 5292240), (15, 4586608), (16, 4299945), (20, 3439956), (24, 2866630), (26, 2646120), (30, 2293304), (39, 1764080), (40, 1719978), (48, 1433315), (52, 1323060), (60, 1146652), (65, 1058448), (78, 882040), (80, 859989), (104, 661530), (120, 573326), (130, 529224), (156, 441020), (195, 352816), (208, 330765), (240, 286663), (260, 264612), (312, 220510), (390, 176408), (520, 132306), (624, 110255), (780, 88204), (1040, 66153), (1560, 44102), (3120, 22051)]