8406382740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{52259}}^1$

素因数の和:52661

約数の個数: 96

約数和(自身を含む): 26971176960

約数和(自身を除く): 18564794220

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, 383, 420, 766, 1149, 1532, 1915, 2298, 2681, 3830, 4596, 5362, 5745, 7660, 8043, 10724, 11490, 13405, 16086, 22980, 26810, 32172, 40215, 52259, 53620, 80430, 104518, 156777, 160860, 209036, 261295, 313554, 365813, 522590, 627108, 731626, 783885, 1045180, 1097439, 1463252, 1567770, 1829065, 2194878, 3135540, 3658130, 4389756, 5487195, 7316260, 10974390, 20015197, 21948780, 40030394, 60045591, 80060788, 100075985, 120091182, 140106379, 200151970, 240182364, 280212758, 300227955, 400303940, 420319137, 560425516, 600455910, 700531895, 840638274, 1200911820, 1401063790, 1681276548, 2101595685, 2802127580, 4203191370, 8406382740]

約数ペア:

[(1, 8406382740), (2, 4203191370), (3, 2802127580), (4, 2101595685), (5, 1681276548), (6, 1401063790), (7, 1200911820), (10, 840638274), (12, 700531895), (14, 600455910), (15, 560425516), (20, 420319137), (21, 400303940), (28, 300227955), (30, 280212758), (35, 240182364), (42, 200151970), (60, 140106379), (70, 120091182), (84, 100075985), (105, 80060788), (140, 60045591), (210, 40030394), (383, 21948780), (420, 20015197), (766, 10974390), (1149, 7316260), (1532, 5487195), (1915, 4389756), (2298, 3658130), (2681, 3135540), (3830, 2194878), (4596, 1829065), (5362, 1567770), (5745, 1463252), (7660, 1097439), (8043, 1045180), (10724, 783885), (11490, 731626), (13405, 627108), (16086, 522590), (22980, 365813), (26810, 313554), (32172, 261295), (40215, 209036), (52259, 160860), (53620, 156777), (80430, 104518)]