12939600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 42622272

約数和(自身を除く): 29682672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 263, 300, 328, 400, 410, 492, 526, 600, 615, 656, 789, 820, 984, 1025, 1052, 1200, 1230, 1315, 1578, 1640, 1968, 2050, 2104, 2460, 2630, 3075, 3156, 3280, 3945, 4100, 4208, 4920, 5260, 6150, 6312, 6575, 7890, 8200, 9840, 10520, 10783, 12300, 12624, 13150, 15780, 16400, 19725, 21040, 21566, 24600, 26300, 31560, 32349, 39450, 43132, 49200, 52600, 53915, 63120, 64698, 78900, 86264, 105200, 107830, 129396, 157800, 161745, 172528, 215660, 258792, 269575, 315600, 323490, 431320, 517584, 539150, 646980, 808725, 862640, 1078300, 1293960, 1617450, 2156600, 2587920, 3234900, 4313200, 6469800, 12939600]

約数ペア:

[(1, 12939600), (2, 6469800), (3, 4313200), (4, 3234900), (5, 2587920), (6, 2156600), (8, 1617450), (10, 1293960), (12, 1078300), (15, 862640), (16, 808725), (20, 646980), (24, 539150), (25, 517584), (30, 431320), (40, 323490), (41, 315600), (48, 269575), (50, 258792), (60, 215660), (75, 172528), (80, 161745), (82, 157800), (100, 129396), (120, 107830), (123, 105200), (150, 86264), (164, 78900), (200, 64698), (205, 63120), (240, 53915), (246, 52600), (263, 49200), (300, 43132), (328, 39450), (400, 32349), (410, 31560), (492, 26300), (526, 24600), (600, 21566), (615, 21040), (656, 19725), (789, 16400), (820, 15780), (984, 13150), (1025, 12624), (1052, 12300), (1200, 10783), (1230, 10520), (1315, 9840), (1578, 8200), (1640, 7890), (1968, 6575), (2050, 6312), (2104, 6150), (2460, 5260), (2630, 4920), (3075, 4208), (3156, 4100), (3280, 3945)]