51889080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 156592800

約数和(自身を除く): 104703720

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, 2389, 2715, 3620, 4344, 4778, 5430, 7167, 7240, 9556, 10860, 11945, 14334, 19112, 21720, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 432409, 864818, 1297227, 1729636, 2162045, 2594454, 3459272, 4324090, 5188908, 6486135, 8648180, 10377816, 12972270, 17296360, 25944540, 51889080]

約数ペア:

[(1, 51889080), (2, 25944540), (3, 17296360), (4, 12972270), (5, 10377816), (6, 8648180), (8, 6486135), (10, 5188908), (12, 4324090), (15, 3459272), (20, 2594454), (24, 2162045), (30, 1729636), (40, 1297227), (60, 864818), (120, 432409), (181, 286680), (362, 143340), (543, 95560), (724, 71670), (905, 57336), (1086, 47780), (1448, 35835), (1810, 28668), (2172, 23890), (2389, 21720), (2715, 19112), (3620, 14334), (4344, 11945), (4778, 10860), (5430, 9556), (7167, 7240)]