1335660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 3792096

約数和(自身を除く): 2456436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 197, 226, 339, 394, 452, 565, 591, 678, 788, 985, 1130, 1182, 1356, 1695, 1970, 2260, 2364, 2955, 3390, 3940, 5910, 6780, 11820, 22261, 44522, 66783, 89044, 111305, 133566, 222610, 267132, 333915, 445220, 667830, 1335660]

約数ペア:

[(1, 1335660), (2, 667830), (3, 445220), (4, 333915), (5, 267132), (6, 222610), (10, 133566), (12, 111305), (15, 89044), (20, 66783), (30, 44522), (60, 22261), (113, 11820), (197, 6780), (226, 5910), (339, 3940), (394, 3390), (452, 2955), (565, 2364), (591, 2260), (678, 1970), (788, 1695), (985, 1356), (1130, 1182)]