2018158680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{271}}^2$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 6103436400

約数和(自身を除く): 4085277720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 271, 458, 542, 687, 813, 916, 1084, 1145, 1355, 1374, 1626, 1832, 2168, 2290, 2710, 2748, 3252, 3435, 4065, 4580, 5420, 5496, 6504, 6870, 8130, 9160, 10840, 13740, 16260, 27480, 32520, 62059, 73441, 124118, 146882, 186177, 220323, 248236, 293764, 310295, 367205, 372354, 440646, 496472, 587528, 620590, 734410, 744708, 881292, 930885, 1101615, 1241180, 1468820, 1489416, 1762584, 1861770, 2203230, 2482360, 2937640, 3723540, 4406460, 7447080, 8812920, 16817989, 33635978, 50453967, 67271956, 84089945, 100907934, 134543912, 168179890, 201815868, 252269835, 336359780, 403631736, 504539670, 672719560, 1009079340, 2018158680]

約数ペア:

[(1, 2018158680), (2, 1009079340), (3, 672719560), (4, 504539670), (5, 403631736), (6, 336359780), (8, 252269835), (10, 201815868), (12, 168179890), (15, 134543912), (20, 100907934), (24, 84089945), (30, 67271956), (40, 50453967), (60, 33635978), (120, 16817989), (229, 8812920), (271, 7447080), (458, 4406460), (542, 3723540), (687, 2937640), (813, 2482360), (916, 2203230), (1084, 1861770), (1145, 1762584), (1355, 1489416), (1374, 1468820), (1626, 1241180), (1832, 1101615), (2168, 930885), (2290, 881292), (2710, 744708), (2748, 734410), (3252, 620590), (3435, 587528), (4065, 496472), (4580, 440646), (5420, 372354), (5496, 367205), (6504, 310295), (6870, 293764), (8130, 248236), (9160, 220323), (10840, 186177), (13740, 146882), (16260, 124118), (27480, 73441), (32520, 62059)]