2641478160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{79181}}^1$

素因数の和:79336

約数の個数: 80

約数和(自身を含む): 8247597120

約数和(自身を除く): 5606118960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 79181, 158362, 237543, 316724, 395905, 475086, 633448, 791810, 950172, 1187715, 1266896, 1583620, 1900344, 2375430, 3167240, 3800688, 4750860, 6334480, 9501720, 11006159, 19003440, 22012318, 33018477, 44024636, 55030795, 66036954, 88049272, 110061590, 132073908, 165092385, 176098544, 220123180, 264147816, 330184770, 440246360, 528295632, 660369540, 880492720, 1320739080, 2641478160]

約数ペア:

[(1, 2641478160), (2, 1320739080), (3, 880492720), (4, 660369540), (5, 528295632), (6, 440246360), (8, 330184770), (10, 264147816), (12, 220123180), (15, 176098544), (16, 165092385), (20, 132073908), (24, 110061590), (30, 88049272), (40, 66036954), (48, 55030795), (60, 44024636), (80, 33018477), (120, 22012318), (139, 19003440), (240, 11006159), (278, 9501720), (417, 6334480), (556, 4750860), (695, 3800688), (834, 3167240), (1112, 2375430), (1390, 1900344), (1668, 1583620), (2085, 1266896), (2224, 1187715), (2780, 950172), (3336, 791810), (4170, 633448), (5560, 475086), (6672, 395905), (8340, 316724), (11120, 237543), (16680, 158362), (33360, 79181)]