148998480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620827}}^1$

素因数の和:620843

約数の個数: 40

約数和(自身を含む): 461896032

約数和(自身を除く): 312897552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620827, 1241654, 1862481, 2483308, 3104135, 3724962, 4966616, 6208270, 7449924, 9312405, 9933232, 12416540, 14899848, 18624810, 24833080, 29799696, 37249620, 49666160, 74499240, 148998480]

約数ペア:

[(1, 148998480), (2, 74499240), (3, 49666160), (4, 37249620), (5, 29799696), (6, 24833080), (8, 18624810), (10, 14899848), (12, 12416540), (15, 9933232), (16, 9312405), (20, 7449924), (24, 6208270), (30, 4966616), (40, 3724962), (48, 3104135), (60, 2483308), (80, 1862481), (120, 1241654), (240, 620827)]