488083440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156437}}^1$

素因数の和:156466

約数の個数: 80

約数和(自身を含む): 1629458208

約数和(自身を除く): 1141374768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 156437, 312874, 469311, 625748, 782185, 938622, 1251496, 1564370, 1877244, 2033681, 2346555, 2502992, 3128740, 3754488, 4067362, 4693110, 6101043, 6257480, 7508976, 8134724, 9386220, 10168405, 12202086, 12514960, 16269448, 18772440, 20336810, 24404172, 30505215, 32538896, 37544880, 40673620, 48808344, 61010430, 81347240, 97616688, 122020860, 162694480, 244041720, 488083440]

約数ペア:

[(1, 488083440), (2, 244041720), (3, 162694480), (4, 122020860), (5, 97616688), (6, 81347240), (8, 61010430), (10, 48808344), (12, 40673620), (13, 37544880), (15, 32538896), (16, 30505215), (20, 24404172), (24, 20336810), (26, 18772440), (30, 16269448), (39, 12514960), (40, 12202086), (48, 10168405), (52, 9386220), (60, 8134724), (65, 7508976), (78, 6257480), (80, 6101043), (104, 4693110), (120, 4067362), (130, 3754488), (156, 3128740), (195, 2502992), (208, 2346555), (240, 2033681), (260, 1877244), (312, 1564370), (390, 1251496), (520, 938622), (624, 782185), (780, 625748), (1040, 469311), (1560, 312874), (3120, 156437)]