8381040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 26569728

約数和(自身を除く): 18188688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 743, 752, 940, 1128, 1410, 1486, 1880, 2229, 2256, 2820, 2972, 3715, 3760, 4458, 5640, 5944, 7430, 8916, 11145, 11280, 11888, 14860, 17832, 22290, 29720, 34921, 35664, 44580, 59440, 69842, 89160, 104763, 139684, 174605, 178320, 209526, 279368, 349210, 419052, 523815, 558736, 698420, 838104, 1047630, 1396840, 1676208, 2095260, 2793680, 4190520, 8381040]

約数ペア:

[(1, 8381040), (2, 4190520), (3, 2793680), (4, 2095260), (5, 1676208), (6, 1396840), (8, 1047630), (10, 838104), (12, 698420), (15, 558736), (16, 523815), (20, 419052), (24, 349210), (30, 279368), (40, 209526), (47, 178320), (48, 174605), (60, 139684), (80, 104763), (94, 89160), (120, 69842), (141, 59440), (188, 44580), (235, 35664), (240, 34921), (282, 29720), (376, 22290), (470, 17832), (564, 14860), (705, 11888), (743, 11280), (752, 11145), (940, 8916), (1128, 7430), (1410, 5944), (1486, 5640), (1880, 4458), (2229, 3760), (2256, 3715), (2820, 2972)]