811717680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3382157}}^1$

素因数の和:3382173

約数の個数: 40

約数和(自身を含む): 2516325552

約数和(自身を除く): 1704607872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3382157, 6764314, 10146471, 13528628, 16910785, 20292942, 27057256, 33821570, 40585884, 50732355, 54114512, 67643140, 81171768, 101464710, 135286280, 162343536, 202929420, 270572560, 405858840, 811717680]

約数ペア:

[(1, 811717680), (2, 405858840), (3, 270572560), (4, 202929420), (5, 162343536), (6, 135286280), (8, 101464710), (10, 81171768), (12, 67643140), (15, 54114512), (16, 50732355), (20, 40585884), (24, 33821570), (30, 27057256), (40, 20292942), (48, 16910785), (60, 13528628), (80, 10146471), (120, 6764314), (240, 3382157)]