148768560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206623}}^1$

素因数の和:206642

約数の個数: 60

約数和(自身を含む): 499616832

約数和(自身を除く): 350848272

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, 206623, 413246, 619869, 826492, 1033115, 1239738, 1652984, 1859607, 2066230, 2479476, 3099345, 3305968, 3719214, 4132460, 4958952, 6198690, 7438428, 8264920, 9298035, 9917904, 12397380, 14876856, 16529840, 18596070, 24794760, 29753712, 37192140, 49589520, 74384280, 148768560]

約数ペア:

[(1, 148768560), (2, 74384280), (3, 49589520), (4, 37192140), (5, 29753712), (6, 24794760), (8, 18596070), (9, 16529840), (10, 14876856), (12, 12397380), (15, 9917904), (16, 9298035), (18, 8264920), (20, 7438428), (24, 6198690), (30, 4958952), (36, 4132460), (40, 3719214), (45, 3305968), (48, 3099345), (60, 2479476), (72, 2066230), (80, 1859607), (90, 1652984), (120, 1239738), (144, 1033115), (180, 826492), (240, 619869), (360, 413246), (720, 206623)]