701220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 2257920

約数和(自身を除く): 1556700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 260, 290, 310, 348, 372, 377, 390, 403, 435, 465, 580, 620, 754, 780, 806, 870, 899, 930, 1131, 1209, 1508, 1612, 1740, 1798, 1860, 1885, 2015, 2262, 2418, 2697, 3596, 3770, 4030, 4495, 4524, 4836, 5394, 5655, 6045, 7540, 8060, 8990, 10788, 11310, 11687, 12090, 13485, 17980, 22620, 23374, 24180, 26970, 35061, 46748, 53940, 58435, 70122, 116870, 140244, 175305, 233740, 350610, 701220]

約数ペア:

[(1, 701220), (2, 350610), (3, 233740), (4, 175305), (5, 140244), (6, 116870), (10, 70122), (12, 58435), (13, 53940), (15, 46748), (20, 35061), (26, 26970), (29, 24180), (30, 23374), (31, 22620), (39, 17980), (52, 13485), (58, 12090), (60, 11687), (62, 11310), (65, 10788), (78, 8990), (87, 8060), (93, 7540), (116, 6045), (124, 5655), (130, 5394), (145, 4836), (155, 4524), (156, 4495), (174, 4030), (186, 3770), (195, 3596), (260, 2697), (290, 2418), (310, 2262), (348, 2015), (372, 1885), (377, 1860), (390, 1798), (403, 1740), (435, 1612), (465, 1508), (580, 1209), (620, 1131), (754, 930), (780, 899), (806, 870)]