2015687760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{35141}}^1$

素因数の和:35396

約数の個数: 80

約数和(自身を含む): 6274955520

約数和(自身を除く): 4259267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 14340, 19120, 28680, 35141, 57360, 70282, 105423, 140564, 175705, 210846, 281128, 351410, 421692, 527115, 562256, 702820, 843384, 1054230, 1405640, 1686768, 2108460, 2811280, 4216920, 8398699, 8433840, 16797398, 25196097, 33594796, 41993495, 50392194, 67189592, 83986990, 100784388, 125980485, 134379184, 167973980, 201568776, 251960970, 335947960, 403137552, 503921940, 671895920, 1007843880, 2015687760]

約数ペア:

[(1, 2015687760), (2, 1007843880), (3, 671895920), (4, 503921940), (5, 403137552), (6, 335947960), (8, 251960970), (10, 201568776), (12, 167973980), (15, 134379184), (16, 125980485), (20, 100784388), (24, 83986990), (30, 67189592), (40, 50392194), (48, 41993495), (60, 33594796), (80, 25196097), (120, 16797398), (239, 8433840), (240, 8398699), (478, 4216920), (717, 2811280), (956, 2108460), (1195, 1686768), (1434, 1405640), (1912, 1054230), (2390, 843384), (2868, 702820), (3585, 562256), (3824, 527115), (4780, 421692), (5736, 351410), (7170, 281128), (9560, 210846), (11472, 175705), (14340, 140564), (19120, 105423), (28680, 70282), (35141, 57360)]