72215580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63347}}^1$

素因数の和:63378

約数の個数: 48

約数和(自身を含む): 212849280

約数和(自身を除く): 140633700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63347, 126694, 190041, 253388, 316735, 380082, 633470, 760164, 950205, 1203593, 1266940, 1900410, 2407186, 3610779, 3800820, 4814372, 6017965, 7221558, 12035930, 14443116, 18053895, 24071860, 36107790, 72215580]

約数ペア:

[(1, 72215580), (2, 36107790), (3, 24071860), (4, 18053895), (5, 14443116), (6, 12035930), (10, 7221558), (12, 6017965), (15, 4814372), (19, 3800820), (20, 3610779), (30, 2407186), (38, 1900410), (57, 1266940), (60, 1203593), (76, 950205), (95, 760164), (114, 633470), (190, 380082), (228, 316735), (285, 253388), (380, 190041), (570, 126694), (1140, 63347)]