1330862640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{15889}}^1$

素因数の和:16254

約数の個数: 80

約数和(自身を含む): 4137756000

約数和(自身を除く): 2806893360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 13960, 15889, 16752, 20940, 27920, 31778, 41880, 47667, 63556, 79445, 83760, 95334, 127112, 158890, 190668, 238335, 254224, 317780, 381336, 476670, 635560, 762672, 953340, 1271120, 1906680, 3813360, 5545261, 11090522, 16635783, 22181044, 27726305, 33271566, 44362088, 55452610, 66543132, 83178915, 88724176, 110905220, 133086264, 166357830, 221810440, 266172528, 332715660, 443620880, 665431320, 1330862640]

約数ペア:

[(1, 1330862640), (2, 665431320), (3, 443620880), (4, 332715660), (5, 266172528), (6, 221810440), (8, 166357830), (10, 133086264), (12, 110905220), (15, 88724176), (16, 83178915), (20, 66543132), (24, 55452610), (30, 44362088), (40, 33271566), (48, 27726305), (60, 22181044), (80, 16635783), (120, 11090522), (240, 5545261), (349, 3813360), (698, 1906680), (1047, 1271120), (1396, 953340), (1745, 762672), (2094, 635560), (2792, 476670), (3490, 381336), (4188, 317780), (5235, 254224), (5584, 238335), (6980, 190668), (8376, 158890), (10470, 127112), (13960, 95334), (15889, 83760), (16752, 79445), (20940, 63556), (27920, 47667), (31778, 41880)]