1315673940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{8179}}^1$

素因数の和:8581

約数の個数: 96

約数和(自身を含む): 4221665280

約数和(自身を除く): 2905991340

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, 8179, 10724, 11490, 13405, 16086, 16358, 22980, 24537, 26810, 32172, 32716, 40215, 40895, 49074, 53620, 57253, 80430, 81790, 98148, 114506, 122685, 160860, 163580, 171759, 229012, 245370, 286265, 343518, 490740, 572530, 687036, 858795, 1145060, 1717590, 3132557, 3435180, 6265114, 9397671, 12530228, 15662785, 18795342, 21927899, 31325570, 37590684, 43855798, 46988355, 62651140, 65783697, 87711596, 93976710, 109639495, 131567394, 187953420, 219278990, 263134788, 328918485, 438557980, 657836970, 1315673940]

約数ペア:

[(1, 1315673940), (2, 657836970), (3, 438557980), (4, 328918485), (5, 263134788), (6, 219278990), (7, 187953420), (10, 131567394), (12, 109639495), (14, 93976710), (15, 87711596), (20, 65783697), (21, 62651140), (28, 46988355), (30, 43855798), (35, 37590684), (42, 31325570), (60, 21927899), (70, 18795342), (84, 15662785), (105, 12530228), (140, 9397671), (210, 6265114), (383, 3435180), (420, 3132557), (766, 1717590), (1149, 1145060), (1532, 858795), (1915, 687036), (2298, 572530), (2681, 490740), (3830, 343518), (4596, 286265), (5362, 245370), (5745, 229012), (7660, 171759), (8043, 163580), (8179, 160860), (10724, 122685), (11490, 114506), (13405, 98148), (16086, 81790), (16358, 80430), (22980, 57253), (24537, 53620), (26810, 49074), (32172, 40895), (32716, 40215)]