72758280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 256308480

約数和(自身を除く): 183550200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2341, 2590, 3108, 3885, 4440, 4682, 5180, 6216, 7023, 7770, 9364, 10360, 11705, 14046, 15540, 16387, 18728, 23410, 28092, 31080, 32774, 35115, 46820, 49161, 56184, 65548, 70230, 81935, 86617, 93640, 98322, 131096, 140460, 163870, 173234, 196644, 245805, 259851, 280920, 327740, 346468, 393288, 433085, 491610, 519702, 606319, 655480, 692936, 866170, 983220, 1039404, 1212638, 1299255, 1732340, 1818957, 1966440, 2078808, 2425276, 2598510, 3031595, 3464680, 3637914, 4850552, 5197020, 6063190, 7275828, 9094785, 10394040, 12126380, 14551656, 18189570, 24252760, 36379140, 72758280]

約数ペア:

[(1, 72758280), (2, 36379140), (3, 24252760), (4, 18189570), (5, 14551656), (6, 12126380), (7, 10394040), (8, 9094785), (10, 7275828), (12, 6063190), (14, 5197020), (15, 4850552), (20, 3637914), (21, 3464680), (24, 3031595), (28, 2598510), (30, 2425276), (35, 2078808), (37, 1966440), (40, 1818957), (42, 1732340), (56, 1299255), (60, 1212638), (70, 1039404), (74, 983220), (84, 866170), (105, 692936), (111, 655480), (120, 606319), (140, 519702), (148, 491610), (168, 433085), (185, 393288), (210, 346468), (222, 327740), (259, 280920), (280, 259851), (296, 245805), (370, 196644), (420, 173234), (444, 163870), (518, 140460), (555, 131096), (740, 98322), (777, 93640), (840, 86617), (888, 81935), (1036, 70230), (1110, 65548), (1295, 56184), (1480, 49161), (1554, 46820), (2072, 35115), (2220, 32774), (2341, 31080), (2590, 28092), (3108, 23410), (3885, 18728), (4440, 16387), (4682, 15540), (5180, 14046), (6216, 11705), (7023, 10360), (7770, 9364)]