88681680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123169}}^1$

素因数の和:123188

約数の個数: 60

約数和(自身を含む): 297825060

約数和(自身を除く): 209143380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 123169, 246338, 369507, 492676, 615845, 739014, 985352, 1108521, 1231690, 1478028, 1847535, 1970704, 2217042, 2463380, 2956056, 3695070, 4434084, 4926760, 5542605, 5912112, 7390140, 8868168, 9853520, 11085210, 14780280, 17736336, 22170420, 29560560, 44340840, 88681680]

約数ペア:

[(1, 88681680), (2, 44340840), (3, 29560560), (4, 22170420), (5, 17736336), (6, 14780280), (8, 11085210), (9, 9853520), (10, 8868168), (12, 7390140), (15, 5912112), (16, 5542605), (18, 4926760), (20, 4434084), (24, 3695070), (30, 2956056), (36, 2463380), (40, 2217042), (45, 1970704), (48, 1847535), (60, 1478028), (72, 1231690), (80, 1108521), (90, 985352), (120, 739014), (144, 615845), (180, 492676), (240, 369507), (360, 246338), (720, 123169)]