1293960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2697720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 263, 328, 410, 492, 526, 615, 789, 820, 984, 1052, 1230, 1315, 1578, 1640, 2104, 2460, 2630, 3156, 3945, 4920, 5260, 6312, 7890, 10520, 10783, 15780, 21566, 31560, 32349, 43132, 53915, 64698, 86264, 107830, 129396, 161745, 215660, 258792, 323490, 431320, 646980, 1293960]

約数ペア:

[(1, 1293960), (2, 646980), (3, 431320), (4, 323490), (5, 258792), (6, 215660), (8, 161745), (10, 129396), (12, 107830), (15, 86264), (20, 64698), (24, 53915), (30, 43132), (40, 32349), (41, 31560), (60, 21566), (82, 15780), (120, 10783), (123, 10520), (164, 7890), (205, 6312), (246, 5260), (263, 4920), (328, 3945), (410, 3156), (492, 2630), (526, 2460), (615, 2104), (789, 1640), (820, 1578), (984, 1315), (1052, 1230)]