15256980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84761}}^1$

素因数の和:84776

約数の個数: 36

約数和(自身を含む): 46280052

約数和(自身を除く): 31023072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84761, 169522, 254283, 339044, 423805, 508566, 762849, 847610, 1017132, 1271415, 1525698, 1695220, 2542830, 3051396, 3814245, 5085660, 7628490, 15256980]

約数ペア:

[(1, 15256980), (2, 7628490), (3, 5085660), (4, 3814245), (5, 3051396), (6, 2542830), (9, 1695220), (10, 1525698), (12, 1271415), (15, 1017132), (18, 847610), (20, 762849), (30, 508566), (36, 423805), (45, 339044), (60, 254283), (90, 169522), (180, 84761)]