145811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607549}}^1$

素因数の和:607565

約数の個数: 40

約数和(自身を含む): 452017200

約数和(自身を除く): 306205440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607549, 1215098, 1822647, 2430196, 3037745, 3645294, 4860392, 6075490, 7290588, 9113235, 9720784, 12150980, 14581176, 18226470, 24301960, 29162352, 36452940, 48603920, 72905880, 145811760]

約数ペア:

[(1, 145811760), (2, 72905880), (3, 48603920), (4, 36452940), (5, 29162352), (6, 24301960), (8, 18226470), (10, 14581176), (12, 12150980), (15, 9720784), (16, 9113235), (20, 7290588), (24, 6075490), (30, 4860392), (40, 3645294), (48, 3037745), (60, 2430196), (80, 1822647), (120, 1215098), (240, 607549)]