1504740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2849820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 809, 930, 1618, 1860, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 25079, 48540, 50158, 75237, 100316, 125395, 150474, 250790, 300948, 376185, 501580, 752370, 1504740]

約数ペア:

[(1, 1504740), (2, 752370), (3, 501580), (4, 376185), (5, 300948), (6, 250790), (10, 150474), (12, 125395), (15, 100316), (20, 75237), (30, 50158), (31, 48540), (60, 25079), (62, 24270), (93, 16180), (124, 12135), (155, 9708), (186, 8090), (310, 4854), (372, 4045), (465, 3236), (620, 2427), (809, 1860), (930, 1618)]