1570385460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5779}}^1$

素因数の和:6445

約数の個数: 96

約数和(自身を含む): 5033871360

約数和(自身を除く): 3463485900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 647, 1294, 1941, 2588, 3235, 3882, 4529, 5779, 6470, 7764, 9058, 9705, 11558, 12940, 13587, 17337, 18116, 19410, 22645, 23116, 27174, 28895, 34674, 38820, 40453, 45290, 54348, 57790, 67935, 69348, 80906, 86685, 90580, 115580, 121359, 135870, 161812, 173370, 202265, 242718, 271740, 346740, 404530, 485436, 606795, 809060, 1213590, 2427180, 3739013, 7478026, 11217039, 14956052, 18695065, 22434078, 26173091, 37390130, 44868156, 52346182, 56085195, 74780260, 78519273, 104692364, 112170390, 130865455, 157038546, 224340780, 261730910, 314077092, 392596365, 523461820, 785192730, 1570385460]

約数ペア:

[(1, 1570385460), (2, 785192730), (3, 523461820), (4, 392596365), (5, 314077092), (6, 261730910), (7, 224340780), (10, 157038546), (12, 130865455), (14, 112170390), (15, 104692364), (20, 78519273), (21, 74780260), (28, 56085195), (30, 52346182), (35, 44868156), (42, 37390130), (60, 26173091), (70, 22434078), (84, 18695065), (105, 14956052), (140, 11217039), (210, 7478026), (420, 3739013), (647, 2427180), (1294, 1213590), (1941, 809060), (2588, 606795), (3235, 485436), (3882, 404530), (4529, 346740), (5779, 271740), (6470, 242718), (7764, 202265), (9058, 173370), (9705, 161812), (11558, 135870), (12940, 121359), (13587, 115580), (17337, 90580), (18116, 86685), (19410, 80906), (22645, 69348), (23116, 67935), (27174, 57790), (28895, 54348), (34674, 45290), (38820, 40453)]