54979080

素因数分解:

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

素因数の和:2751

約数の個数: 96

約数和(自身を含む): 178666560

約数和(自身を除く): 123687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 2711, 3380, 4056, 5070, 5422, 6760, 8133, 10140, 10844, 13555, 16266, 20280, 21688, 27110, 32532, 35243, 40665, 54220, 65064, 70486, 81330, 105729, 108440, 140972, 162660, 176215, 211458, 281944, 325320, 352430, 422916, 458159, 528645, 704860, 845832, 916318, 1057290, 1374477, 1409720, 1832636, 2114580, 2290795, 2748954, 3665272, 4229160, 4581590, 5497908, 6872385, 9163180, 10995816, 13744770, 18326360, 27489540, 54979080]

約数ペア:

[(1, 54979080), (2, 27489540), (3, 18326360), (4, 13744770), (5, 10995816), (6, 9163180), (8, 6872385), (10, 5497908), (12, 4581590), (13, 4229160), (15, 3665272), (20, 2748954), (24, 2290795), (26, 2114580), (30, 1832636), (39, 1409720), (40, 1374477), (52, 1057290), (60, 916318), (65, 845832), (78, 704860), (104, 528645), (120, 458159), (130, 422916), (156, 352430), (169, 325320), (195, 281944), (260, 211458), (312, 176215), (338, 162660), (390, 140972), (507, 108440), (520, 105729), (676, 81330), (780, 70486), (845, 65064), (1014, 54220), (1352, 40665), (1560, 35243), (1690, 32532), (2028, 27110), (2535, 21688), (2711, 20280), (3380, 16266), (4056, 13555), (5070, 10844), (5422, 10140), (6760, 8133)]