2954040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 6031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 239, 309, 412, 478, 515, 618, 717, 824, 956, 1030, 1195, 1236, 1434, 1545, 1912, 2060, 2390, 2472, 2868, 3090, 3585, 4120, 4780, 5736, 6180, 7170, 9560, 12360, 14340, 24617, 28680, 49234, 73851, 98468, 123085, 147702, 196936, 246170, 295404, 369255, 492340, 590808, 738510, 984680, 1477020, 2954040]

約数ペア:

[(1, 2954040), (2, 1477020), (3, 984680), (4, 738510), (5, 590808), (6, 492340), (8, 369255), (10, 295404), (12, 246170), (15, 196936), (20, 147702), (24, 123085), (30, 98468), (40, 73851), (60, 49234), (103, 28680), (120, 24617), (206, 14340), (239, 12360), (309, 9560), (412, 7170), (478, 6180), (515, 5736), (618, 4780), (717, 4120), (824, 3585), (956, 3090), (1030, 2868), (1195, 2472), (1236, 2390), (1434, 2060), (1545, 1912)]