151720980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47711}}^1$

素因数の和:47776

約数の個数: 48

約数和(自身を含む): 432843264

約数和(自身を除く): 281122284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 47711, 95422, 143133, 190844, 238555, 286266, 477110, 572532, 715665, 954220, 1431330, 2528683, 2862660, 5057366, 7586049, 10114732, 12643415, 15172098, 25286830, 30344196, 37930245, 50573660, 75860490, 151720980]

約数ペア:

[(1, 151720980), (2, 75860490), (3, 50573660), (4, 37930245), (5, 30344196), (6, 25286830), (10, 15172098), (12, 12643415), (15, 10114732), (20, 7586049), (30, 5057366), (53, 2862660), (60, 2528683), (106, 1431330), (159, 954220), (212, 715665), (265, 572532), (318, 477110), (530, 286266), (636, 238555), (795, 190844), (1060, 143133), (1590, 95422), (3180, 47711)]