8568420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 28643328

約数和(自身を除く): 20074908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 887, 966, 1380, 1610, 1774, 1932, 2415, 2661, 3220, 3548, 4435, 4830, 5322, 6209, 8870, 9660, 10644, 12418, 13305, 17740, 18627, 20401, 24836, 26610, 31045, 37254, 40802, 53220, 61203, 62090, 74508, 81604, 93135, 102005, 122406, 124180, 142807, 186270, 204010, 244812, 285614, 306015, 372540, 408020, 428421, 571228, 612030, 714035, 856842, 1224060, 1428070, 1713684, 2142105, 2856140, 4284210, 8568420]

約数ペア:

[(1, 8568420), (2, 4284210), (3, 2856140), (4, 2142105), (5, 1713684), (6, 1428070), (7, 1224060), (10, 856842), (12, 714035), (14, 612030), (15, 571228), (20, 428421), (21, 408020), (23, 372540), (28, 306015), (30, 285614), (35, 244812), (42, 204010), (46, 186270), (60, 142807), (69, 124180), (70, 122406), (84, 102005), (92, 93135), (105, 81604), (115, 74508), (138, 62090), (140, 61203), (161, 53220), (210, 40802), (230, 37254), (276, 31045), (322, 26610), (345, 24836), (420, 20401), (460, 18627), (483, 17740), (644, 13305), (690, 12418), (805, 10644), (887, 9660), (966, 8870), (1380, 6209), (1610, 5322), (1774, 4830), (1932, 4435), (2415, 3548), (2661, 3220)]