1188049240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{7457}}^1$

素因数の和:8044

約数の個数: 64

約数和(自身を含む): 3060763200

約数和(自身を除く): 1872713960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 569, 1138, 2276, 2845, 3983, 4552, 5690, 7457, 7966, 11380, 14914, 15932, 19915, 22760, 29828, 31864, 37285, 39830, 52199, 59656, 74570, 79660, 104398, 149140, 159320, 208796, 260995, 298280, 417592, 521990, 1043980, 2087960, 4243033, 8486066, 16972132, 21215165, 29701231, 33944264, 42430330, 59402462, 84860660, 118804924, 148506155, 169721320, 237609848, 297012310, 594024620, 1188049240]

約数ペア:

[(1, 1188049240), (2, 594024620), (4, 297012310), (5, 237609848), (7, 169721320), (8, 148506155), (10, 118804924), (14, 84860660), (20, 59402462), (28, 42430330), (35, 33944264), (40, 29701231), (56, 21215165), (70, 16972132), (140, 8486066), (280, 4243033), (569, 2087960), (1138, 1043980), (2276, 521990), (2845, 417592), (3983, 298280), (4552, 260995), (5690, 208796), (7457, 159320), (7966, 149140), (11380, 104398), (14914, 79660), (15932, 74570), (19915, 59656), (22760, 52199), (29828, 39830), (31864, 37285)]