68653680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7034

約数の個数: 80

約数和(自身を含む): 218048544

約数和(自身を除く): 149394864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6977, 9840, 13954, 20931, 27908, 34885, 41862, 55816, 69770, 83724, 104655, 111632, 139540, 167448, 209310, 279080, 286057, 334896, 418620, 558160, 572114, 837240, 858171, 1144228, 1430285, 1674480, 1716342, 2288456, 2860570, 3432684, 4290855, 4576912, 5721140, 6865368, 8581710, 11442280, 13730736, 17163420, 22884560, 34326840, 68653680]

約数ペア:

[(1, 68653680), (2, 34326840), (3, 22884560), (4, 17163420), (5, 13730736), (6, 11442280), (8, 8581710), (10, 6865368), (12, 5721140), (15, 4576912), (16, 4290855), (20, 3432684), (24, 2860570), (30, 2288456), (40, 1716342), (41, 1674480), (48, 1430285), (60, 1144228), (80, 858171), (82, 837240), (120, 572114), (123, 558160), (164, 418620), (205, 334896), (240, 286057), (246, 279080), (328, 209310), (410, 167448), (492, 139540), (615, 111632), (656, 104655), (820, 83724), (984, 69770), (1230, 55816), (1640, 41862), (1968, 34885), (2460, 27908), (3280, 20931), (4920, 13954), (6977, 9840)]