1247610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 3693312

約数和(自身を除く): 2445702

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 457, 546, 910, 914, 1365, 1371, 2285, 2730, 2742, 3199, 4570, 5941, 6398, 6855, 9597, 11882, 13710, 15995, 17823, 19194, 29705, 31990, 35646, 41587, 47985, 59410, 83174, 89115, 95970, 124761, 178230, 207935, 249522, 415870, 623805, 1247610]

約数ペア:

[(1, 1247610), (2, 623805), (3, 415870), (5, 249522), (6, 207935), (7, 178230), (10, 124761), (13, 95970), (14, 89115), (15, 83174), (21, 59410), (26, 47985), (30, 41587), (35, 35646), (39, 31990), (42, 29705), (65, 19194), (70, 17823), (78, 15995), (91, 13710), (105, 11882), (130, 9597), (182, 6855), (195, 6398), (210, 5941), (273, 4570), (390, 3199), (455, 2742), (457, 2730), (546, 2285), (910, 1371), (914, 1365)]