61512840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 201029400

約数和(自身を除く): 139516560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 709, 723, 964, 1205, 1418, 1446, 1928, 2127, 2169, 2410, 2836, 2892, 3545, 3615, 4254, 4338, 4820, 5672, 5784, 6381, 7090, 7230, 8508, 8676, 9640, 10635, 10845, 12762, 14180, 14460, 17016, 17352, 21270, 21690, 25524, 28360, 28920, 31905, 42540, 43380, 51048, 63810, 85080, 86760, 127620, 170869, 255240, 341738, 512607, 683476, 854345, 1025214, 1366952, 1537821, 1708690, 2050428, 2563035, 3075642, 3417380, 4100856, 5126070, 6151284, 6834760, 7689105, 10252140, 12302568, 15378210, 20504280, 30756420, 61512840]

約数ペア:

[(1, 61512840), (2, 30756420), (3, 20504280), (4, 15378210), (5, 12302568), (6, 10252140), (8, 7689105), (9, 6834760), (10, 6151284), (12, 5126070), (15, 4100856), (18, 3417380), (20, 3075642), (24, 2563035), (30, 2050428), (36, 1708690), (40, 1537821), (45, 1366952), (60, 1025214), (72, 854345), (90, 683476), (120, 512607), (180, 341738), (241, 255240), (360, 170869), (482, 127620), (709, 86760), (723, 85080), (964, 63810), (1205, 51048), (1418, 43380), (1446, 42540), (1928, 31905), (2127, 28920), (2169, 28360), (2410, 25524), (2836, 21690), (2892, 21270), (3545, 17352), (3615, 17016), (4254, 14460), (4338, 14180), (4820, 12762), (5672, 10845), (5784, 10635), (6381, 9640), (7090, 8676), (7230, 8508)]