8873340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 29213184

約数和(自身を除く): 20339844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 571, 740, 777, 1036, 1110, 1142, 1295, 1554, 1713, 2220, 2284, 2590, 2855, 3108, 3426, 3885, 3997, 5180, 5710, 6852, 7770, 7994, 8565, 11420, 11991, 15540, 15988, 17130, 19985, 21127, 23982, 34260, 39970, 42254, 47964, 59955, 63381, 79940, 84508, 105635, 119910, 126762, 147889, 211270, 239820, 253524, 295778, 316905, 422540, 443667, 591556, 633810, 739445, 887334, 1267620, 1478890, 1774668, 2218335, 2957780, 4436670, 8873340]

約数ペア:

[(1, 8873340), (2, 4436670), (3, 2957780), (4, 2218335), (5, 1774668), (6, 1478890), (7, 1267620), (10, 887334), (12, 739445), (14, 633810), (15, 591556), (20, 443667), (21, 422540), (28, 316905), (30, 295778), (35, 253524), (37, 239820), (42, 211270), (60, 147889), (70, 126762), (74, 119910), (84, 105635), (105, 84508), (111, 79940), (140, 63381), (148, 59955), (185, 47964), (210, 42254), (222, 39970), (259, 34260), (370, 23982), (420, 21127), (444, 19985), (518, 17130), (555, 15988), (571, 15540), (740, 11991), (777, 11420), (1036, 8565), (1110, 7994), (1142, 7770), (1295, 6852), (1554, 5710), (1713, 5180), (2220, 3997), (2284, 3885), (2590, 3426), (2855, 3108)]