1566120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 4861440

約数和(自身を除く): 3295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 421, 465, 620, 744, 842, 930, 1240, 1263, 1684, 1860, 2105, 2526, 3368, 3720, 4210, 5052, 6315, 8420, 10104, 12630, 13051, 16840, 25260, 26102, 39153, 50520, 52204, 65255, 78306, 104408, 130510, 156612, 195765, 261020, 313224, 391530, 522040, 783060, 1566120]

約数ペア:

[(1, 1566120), (2, 783060), (3, 522040), (4, 391530), (5, 313224), (6, 261020), (8, 195765), (10, 156612), (12, 130510), (15, 104408), (20, 78306), (24, 65255), (30, 52204), (31, 50520), (40, 39153), (60, 26102), (62, 25260), (93, 16840), (120, 13051), (124, 12630), (155, 10104), (186, 8420), (248, 6315), (310, 5052), (372, 4210), (421, 3720), (465, 3368), (620, 2526), (744, 2105), (842, 1860), (930, 1684), (1240, 1263)]