946120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 2534400

約数和(自身を除く): 1588280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 109, 124, 140, 155, 217, 218, 248, 280, 310, 434, 436, 545, 620, 763, 868, 872, 1085, 1090, 1240, 1526, 1736, 2170, 2180, 3052, 3379, 3815, 4340, 4360, 6104, 6758, 7630, 8680, 13516, 15260, 16895, 23653, 27032, 30520, 33790, 47306, 67580, 94612, 118265, 135160, 189224, 236530, 473060, 946120]

約数ペア:

[(1, 946120), (2, 473060), (4, 236530), (5, 189224), (7, 135160), (8, 118265), (10, 94612), (14, 67580), (20, 47306), (28, 33790), (31, 30520), (35, 27032), (40, 23653), (56, 16895), (62, 15260), (70, 13516), (109, 8680), (124, 7630), (140, 6758), (155, 6104), (217, 4360), (218, 4340), (248, 3815), (280, 3379), (310, 3052), (434, 2180), (436, 2170), (545, 1736), (620, 1526), (763, 1240), (868, 1090), (872, 1085)]