972607640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2677}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 2267516160

約数和(自身を除く): 1294908520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 293, 310, 586, 620, 1172, 1240, 1465, 2344, 2677, 2930, 5354, 5860, 9083, 10708, 11720, 13385, 18166, 21416, 26770, 36332, 45415, 53540, 72664, 82987, 90830, 107080, 165974, 181660, 331948, 363320, 414935, 663896, 784361, 829870, 1568722, 1659740, 3137444, 3319480, 3921805, 6274888, 7843610, 15687220, 24315191, 31374440, 48630382, 97260764, 121575955, 194521528, 243151910, 486303820, 972607640]

約数ペア:

[(1, 972607640), (2, 486303820), (4, 243151910), (5, 194521528), (8, 121575955), (10, 97260764), (20, 48630382), (31, 31374440), (40, 24315191), (62, 15687220), (124, 7843610), (155, 6274888), (248, 3921805), (293, 3319480), (310, 3137444), (586, 1659740), (620, 1568722), (1172, 829870), (1240, 784361), (1465, 663896), (2344, 414935), (2677, 363320), (2930, 331948), (5354, 181660), (5860, 165974), (9083, 107080), (10708, 90830), (11720, 82987), (13385, 72664), (18166, 53540), (21416, 45415), (26770, 36332)]