12715380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 40981248

約数和(自身を除く): 28265868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 167, 180, 188, 235, 270, 282, 324, 334, 405, 423, 470, 501, 540, 564, 668, 705, 810, 835, 846, 940, 1002, 1269, 1410, 1503, 1620, 1670, 1692, 2004, 2115, 2505, 2538, 2820, 3006, 3340, 3807, 4230, 4509, 5010, 5076, 6012, 6345, 7515, 7614, 7849, 8460, 9018, 10020, 12690, 13527, 15030, 15228, 15698, 18036, 19035, 22545, 23547, 25380, 27054, 30060, 31396, 38070, 39245, 45090, 47094, 54108, 67635, 70641, 76140, 78490, 90180, 94188, 117735, 135270, 141282, 156980, 211923, 235470, 270540, 282564, 353205, 423846, 470940, 635769, 706410, 847692, 1059615, 1271538, 1412820, 2119230, 2543076, 3178845, 4238460, 6357690, 12715380]

約数ペア:

[(1, 12715380), (2, 6357690), (3, 4238460), (4, 3178845), (5, 2543076), (6, 2119230), (9, 1412820), (10, 1271538), (12, 1059615), (15, 847692), (18, 706410), (20, 635769), (27, 470940), (30, 423846), (36, 353205), (45, 282564), (47, 270540), (54, 235470), (60, 211923), (81, 156980), (90, 141282), (94, 135270), (108, 117735), (135, 94188), (141, 90180), (162, 78490), (167, 76140), (180, 70641), (188, 67635), (235, 54108), (270, 47094), (282, 45090), (324, 39245), (334, 38070), (405, 31396), (423, 30060), (470, 27054), (501, 25380), (540, 23547), (564, 22545), (668, 19035), (705, 18036), (810, 15698), (835, 15228), (846, 15030), (940, 13527), (1002, 12690), (1269, 10020), (1410, 9018), (1503, 8460), (1620, 7849), (1670, 7614), (1692, 7515), (2004, 6345), (2115, 6012), (2505, 5076), (2538, 5010), (2820, 4509), (3006, 4230), (3340, 3807)]