3951540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 12416040

約数和(自身を除く): 8464500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 757, 870, 1044, 1305, 1514, 1740, 2271, 2610, 3028, 3785, 4542, 5220, 6813, 7570, 9084, 11355, 13626, 15140, 21953, 22710, 27252, 34065, 43906, 45420, 65859, 68130, 87812, 109765, 131718, 136260, 197577, 219530, 263436, 329295, 395154, 439060, 658590, 790308, 987885, 1317180, 1975770, 3951540]

約数ペア:

[(1, 3951540), (2, 1975770), (3, 1317180), (4, 987885), (5, 790308), (6, 658590), (9, 439060), (10, 395154), (12, 329295), (15, 263436), (18, 219530), (20, 197577), (29, 136260), (30, 131718), (36, 109765), (45, 87812), (58, 68130), (60, 65859), (87, 45420), (90, 43906), (116, 34065), (145, 27252), (174, 22710), (180, 21953), (261, 15140), (290, 13626), (348, 11355), (435, 9084), (522, 7570), (580, 6813), (757, 5220), (870, 4542), (1044, 3785), (1305, 3028), (1514, 2610), (1740, 2271)]