47670960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 100819536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 647, 921, 1228, 1294, 1535, 1842, 1941, 2456, 2588, 3070, 3235, 3684, 3882, 4605, 4912, 5176, 6140, 6470, 7368, 7764, 9210, 9705, 10352, 12280, 12940, 14736, 15528, 18420, 19410, 24560, 25880, 31056, 36840, 38820, 51760, 73680, 77640, 155280, 198629, 397258, 595887, 794516, 993145, 1191774, 1589032, 1986290, 2383548, 2979435, 3178064, 3972580, 4767096, 5958870, 7945160, 9534192, 11917740, 15890320, 23835480, 47670960]

約数ペア:

[(1, 47670960), (2, 23835480), (3, 15890320), (4, 11917740), (5, 9534192), (6, 7945160), (8, 5958870), (10, 4767096), (12, 3972580), (15, 3178064), (16, 2979435), (20, 2383548), (24, 1986290), (30, 1589032), (40, 1191774), (48, 993145), (60, 794516), (80, 595887), (120, 397258), (240, 198629), (307, 155280), (614, 77640), (647, 73680), (921, 51760), (1228, 38820), (1294, 36840), (1535, 31056), (1842, 25880), (1941, 24560), (2456, 19410), (2588, 18420), (3070, 15528), (3235, 14736), (3684, 12940), (3882, 12280), (4605, 10352), (4912, 9705), (5176, 9210), (6140, 7764), (6470, 7368)]