75991440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45233}}^1$

素因数の和:45256

約数の個数: 80

約数和(自身を含む): 269232768

約数和(自身を除く): 193241328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45233, 90466, 135699, 180932, 226165, 271398, 316631, 361864, 452330, 542796, 633262, 678495, 723728, 904660, 949893, 1085592, 1266524, 1356990, 1583155, 1809320, 1899786, 2171184, 2533048, 2713980, 3166310, 3618640, 3799572, 4749465, 5066096, 5427960, 6332620, 7599144, 9498930, 10855920, 12665240, 15198288, 18997860, 25330480, 37995720, 75991440]

約数ペア:

[(1, 75991440), (2, 37995720), (3, 25330480), (4, 18997860), (5, 15198288), (6, 12665240), (7, 10855920), (8, 9498930), (10, 7599144), (12, 6332620), (14, 5427960), (15, 5066096), (16, 4749465), (20, 3799572), (21, 3618640), (24, 3166310), (28, 2713980), (30, 2533048), (35, 2171184), (40, 1899786), (42, 1809320), (48, 1583155), (56, 1356990), (60, 1266524), (70, 1085592), (80, 949893), (84, 904660), (105, 723728), (112, 678495), (120, 633262), (140, 542796), (168, 452330), (210, 361864), (240, 316631), (280, 271398), (336, 226165), (420, 180932), (560, 135699), (840, 90466), (1680, 45233)]