56015880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2579}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 169041600

約数和(自身を除く): 113025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2579, 2715, 3620, 4344, 5158, 5430, 7240, 7737, 10316, 10860, 12895, 15474, 20632, 21720, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 154740, 309480, 466799, 933598, 1400397, 1867196, 2333995, 2800794, 3734392, 4667990, 5601588, 7001985, 9335980, 11203176, 14003970, 18671960, 28007940, 56015880]

約数ペア:

[(1, 56015880), (2, 28007940), (3, 18671960), (4, 14003970), (5, 11203176), (6, 9335980), (8, 7001985), (10, 5601588), (12, 4667990), (15, 3734392), (20, 2800794), (24, 2333995), (30, 1867196), (40, 1400397), (60, 933598), (120, 466799), (181, 309480), (362, 154740), (543, 103160), (724, 77370), (905, 61896), (1086, 51580), (1448, 38685), (1810, 30948), (2172, 25790), (2579, 21720), (2715, 20632), (3620, 15474), (4344, 12895), (5158, 10860), (5430, 10316), (7240, 7737)]