356109240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1993}}^1$

素因数の和:3496

約数の個数: 64

約数和(自身を含む): 1069581600

約数和(自身を除く): 713472360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1489, 1993, 2978, 3986, 4467, 5956, 5979, 7445, 7972, 8934, 9965, 11912, 11958, 14890, 15944, 17868, 19930, 22335, 23916, 29780, 29895, 35736, 39860, 44670, 47832, 59560, 59790, 79720, 89340, 119580, 178680, 239160, 2967577, 5935154, 8902731, 11870308, 14837885, 17805462, 23740616, 29675770, 35610924, 44513655, 59351540, 71221848, 89027310, 118703080, 178054620, 356109240]

約数ペア:

[(1, 356109240), (2, 178054620), (3, 118703080), (4, 89027310), (5, 71221848), (6, 59351540), (8, 44513655), (10, 35610924), (12, 29675770), (15, 23740616), (20, 17805462), (24, 14837885), (30, 11870308), (40, 8902731), (60, 5935154), (120, 2967577), (1489, 239160), (1993, 178680), (2978, 119580), (3986, 89340), (4467, 79720), (5956, 59790), (5979, 59560), (7445, 47832), (7972, 44670), (8934, 39860), (9965, 35736), (11912, 29895), (11958, 29780), (14890, 23916), (15944, 22335), (17868, 19930)]