119876940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665983}}^1$

素因数の和:665998

約数の個数: 36

約数和(自身を含む): 363627264

約数和(自身を除く): 243750324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665983, 1331966, 1997949, 2663932, 3329915, 3995898, 5993847, 6659830, 7991796, 9989745, 11987694, 13319660, 19979490, 23975388, 29969235, 39958980, 59938470, 119876940]

約数ペア:

[(1, 119876940), (2, 59938470), (3, 39958980), (4, 29969235), (5, 23975388), (6, 19979490), (9, 13319660), (10, 11987694), (12, 9989745), (15, 7991796), (18, 6659830), (20, 5993847), (30, 3995898), (36, 3329915), (45, 2663932), (60, 1997949), (90, 1331966), (180, 665983)]