1509440

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 56

約数和(自身を含む): 3703320

約数和(自身を除く): 2193880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 89, 106, 160, 178, 212, 265, 320, 356, 424, 445, 530, 712, 848, 890, 1060, 1424, 1696, 1780, 2120, 2848, 3392, 3560, 4240, 4717, 5696, 7120, 8480, 9434, 14240, 16960, 18868, 23585, 28480, 37736, 47170, 75472, 94340, 150944, 188680, 301888, 377360, 754720, 1509440]

約数ペア:

[(1, 1509440), (2, 754720), (4, 377360), (5, 301888), (8, 188680), (10, 150944), (16, 94340), (20, 75472), (32, 47170), (40, 37736), (53, 28480), (64, 23585), (80, 18868), (89, 16960), (106, 14240), (160, 9434), (178, 8480), (212, 7120), (265, 5696), (320, 4717), (356, 4240), (424, 3560), (445, 3392), (530, 2848), (712, 2120), (848, 1780), (890, 1696), (1060, 1424)]