907648140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12073}}^1$

素因数の和:12271

約数の個数: 96

約数和(自身を含む): 2920942080

約数和(自身を除く): 2013293940

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, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 6265, 7518, 10740, 12073, 12530, 15036, 18795, 24146, 25060, 36219, 37590, 48292, 60365, 72438, 75180, 84511, 120730, 144876, 169022, 181095, 241460, 253533, 338044, 362190, 422555, 507066, 724380, 845110, 1014132, 1267665, 1690220, 2161067, 2535330, 4322134, 5070660, 6483201, 8644268, 10805335, 12966402, 15127469, 21610670, 25932804, 30254938, 32416005, 43221340, 45382407, 60509876, 64832010, 75637345, 90764814, 129664020, 151274690, 181529628, 226912035, 302549380, 453824070, 907648140]

約数ペア:

[(1, 907648140), (2, 453824070), (3, 302549380), (4, 226912035), (5, 181529628), (6, 151274690), (7, 129664020), (10, 90764814), (12, 75637345), (14, 64832010), (15, 60509876), (20, 45382407), (21, 43221340), (28, 32416005), (30, 30254938), (35, 25932804), (42, 21610670), (60, 15127469), (70, 12966402), (84, 10805335), (105, 8644268), (140, 6483201), (179, 5070660), (210, 4322134), (358, 2535330), (420, 2161067), (537, 1690220), (716, 1267665), (895, 1014132), (1074, 845110), (1253, 724380), (1790, 507066), (2148, 422555), (2506, 362190), (2685, 338044), (3580, 253533), (3759, 241460), (5012, 181095), (5370, 169022), (6265, 144876), (7518, 120730), (10740, 84511), (12073, 75180), (12530, 72438), (15036, 60365), (18795, 48292), (24146, 37590), (25060, 36219)]