72337860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6407

約数の個数: 120

約数和(自身を含む): 259385280

約数和(自身を除く): 187047420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6379, 11340, 12758, 19137, 25516, 31895, 38274, 44653, 57411, 63790, 76548, 89306, 95685, 114822, 127580, 133959, 172233, 178612, 191370, 223265, 229644, 267918, 287055, 344466, 382740, 401877, 446530, 516699, 535836, 574110, 669795, 688932, 803754, 861165, 893060, 1033398, 1148220, 1205631, 1339590, 1607508, 1722330, 2009385, 2066796, 2411262, 2583495, 2679180, 3444660, 3616893, 4018770, 4822524, 5166990, 6028155, 7233786, 8037540, 10333980, 12056310, 14467572, 18084465, 24112620, 36168930, 72337860]

約数ペア:

[(1, 72337860), (2, 36168930), (3, 24112620), (4, 18084465), (5, 14467572), (6, 12056310), (7, 10333980), (9, 8037540), (10, 7233786), (12, 6028155), (14, 5166990), (15, 4822524), (18, 4018770), (20, 3616893), (21, 3444660), (27, 2679180), (28, 2583495), (30, 2411262), (35, 2066796), (36, 2009385), (42, 1722330), (45, 1607508), (54, 1339590), (60, 1205631), (63, 1148220), (70, 1033398), (81, 893060), (84, 861165), (90, 803754), (105, 688932), (108, 669795), (126, 574110), (135, 535836), (140, 516699), (162, 446530), (180, 401877), (189, 382740), (210, 344466), (252, 287055), (270, 267918), (315, 229644), (324, 223265), (378, 191370), (405, 178612), (420, 172233), (540, 133959), (567, 127580), (630, 114822), (756, 95685), (810, 89306), (945, 76548), (1134, 63790), (1260, 57411), (1620, 44653), (1890, 38274), (2268, 31895), (2835, 25516), (3780, 19137), (5670, 12758), (6379, 11340)]