8860740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 30532992

約数和(自身を除く): 21672252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 119, 140, 146, 170, 204, 210, 219, 238, 255, 289, 292, 340, 357, 365, 420, 438, 476, 510, 511, 578, 595, 714, 730, 867, 876, 1020, 1022, 1095, 1156, 1190, 1241, 1428, 1445, 1460, 1533, 1734, 1785, 2023, 2044, 2190, 2380, 2482, 2555, 2890, 3066, 3468, 3570, 3723, 4046, 4335, 4380, 4964, 5110, 5780, 6069, 6132, 6205, 7140, 7446, 7665, 8092, 8670, 8687, 10115, 10220, 12138, 12410, 14892, 15330, 17340, 17374, 18615, 20230, 21097, 24276, 24820, 26061, 30345, 30660, 34748, 37230, 40460, 42194, 43435, 52122, 60690, 63291, 74460, 84388, 86870, 104244, 105485, 121380, 126582, 130305, 147679, 173740, 210970, 253164, 260610, 295358, 316455, 421940, 443037, 521220, 590716, 632910, 738395, 886074, 1265820, 1476790, 1772148, 2215185, 2953580, 4430370, 8860740]

約数ペア:

[(1, 8860740), (2, 4430370), (3, 2953580), (4, 2215185), (5, 1772148), (6, 1476790), (7, 1265820), (10, 886074), (12, 738395), (14, 632910), (15, 590716), (17, 521220), (20, 443037), (21, 421940), (28, 316455), (30, 295358), (34, 260610), (35, 253164), (42, 210970), (51, 173740), (60, 147679), (68, 130305), (70, 126582), (73, 121380), (84, 105485), (85, 104244), (102, 86870), (105, 84388), (119, 74460), (140, 63291), (146, 60690), (170, 52122), (204, 43435), (210, 42194), (219, 40460), (238, 37230), (255, 34748), (289, 30660), (292, 30345), (340, 26061), (357, 24820), (365, 24276), (420, 21097), (438, 20230), (476, 18615), (510, 17374), (511, 17340), (578, 15330), (595, 14892), (714, 12410), (730, 12138), (867, 10220), (876, 10115), (1020, 8687), (1022, 8670), (1095, 8092), (1156, 7665), (1190, 7446), (1241, 7140), (1428, 6205), (1445, 6132), (1460, 6069), (1533, 5780), (1734, 5110), (1785, 4964), (2023, 4380), (2044, 4335), (2190, 4046), (2380, 3723), (2482, 3570), (2555, 3468), (2890, 3066)]