77464560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{322769}}^1$

素因数の和:322785

約数の個数: 40

約数和(自身を含む): 240140880

約数和(自身を除く): 162676320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 322769, 645538, 968307, 1291076, 1613845, 1936614, 2582152, 3227690, 3873228, 4841535, 5164304, 6455380, 7746456, 9683070, 12910760, 15492912, 19366140, 25821520, 38732280, 77464560]

約数ペア:

[(1, 77464560), (2, 38732280), (3, 25821520), (4, 19366140), (5, 15492912), (6, 12910760), (8, 9683070), (10, 7746456), (12, 6455380), (15, 5164304), (16, 4841535), (20, 3873228), (24, 3227690), (30, 2582152), (40, 1936614), (48, 1613845), (60, 1291076), (80, 968307), (120, 645538), (240, 322769)]