8458320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 28248192

約数和(自身を除く): 19789872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2711, 3120, 5422, 8133, 10844, 13555, 16266, 21688, 27110, 32532, 35243, 40665, 43376, 54220, 65064, 70486, 81330, 105729, 108440, 130128, 140972, 162660, 176215, 211458, 216880, 281944, 325320, 352430, 422916, 528645, 563888, 650640, 704860, 845832, 1057290, 1409720, 1691664, 2114580, 2819440, 4229160, 8458320]

約数ペア:

[(1, 8458320), (2, 4229160), (3, 2819440), (4, 2114580), (5, 1691664), (6, 1409720), (8, 1057290), (10, 845832), (12, 704860), (13, 650640), (15, 563888), (16, 528645), (20, 422916), (24, 352430), (26, 325320), (30, 281944), (39, 216880), (40, 211458), (48, 176215), (52, 162660), (60, 140972), (65, 130128), (78, 108440), (80, 105729), (104, 81330), (120, 70486), (130, 65064), (156, 54220), (195, 43376), (208, 40665), (240, 35243), (260, 32532), (312, 27110), (390, 21688), (520, 16266), (624, 13555), (780, 10844), (1040, 8133), (1560, 5422), (2711, 3120)]