2495256120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{990181}}^1$

素因数の和:990205

約数の個数: 96

約数和(自身を含む): 9268103520

約数和(自身を除く): 6772847400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 990181, 1980362, 2970543, 3960724, 4950905, 5941086, 6931267, 7921448, 8911629, 9901810, 11882172, 13862534, 14852715, 17823258, 19803620, 20793801, 23764344, 27725068, 29705430, 34656335, 35646516, 39607240, 41587602, 44558145, 55450136, 59410860, 62381403, 69312670, 71293032, 83175204, 89116290, 103969005, 118821720, 124762806, 138625340, 166350408, 178232580, 207938010, 249525612, 277250680, 311907015, 356465160, 415876020, 499051224, 623814030, 831752040, 1247628060, 2495256120]

約数ペア:

[(1, 2495256120), (2, 1247628060), (3, 831752040), (4, 623814030), (5, 499051224), (6, 415876020), (7, 356465160), (8, 311907015), (9, 277250680), (10, 249525612), (12, 207938010), (14, 178232580), (15, 166350408), (18, 138625340), (20, 124762806), (21, 118821720), (24, 103969005), (28, 89116290), (30, 83175204), (35, 71293032), (36, 69312670), (40, 62381403), (42, 59410860), (45, 55450136), (56, 44558145), (60, 41587602), (63, 39607240), (70, 35646516), (72, 34656335), (84, 29705430), (90, 27725068), (105, 23764344), (120, 20793801), (126, 19803620), (140, 17823258), (168, 14852715), (180, 13862534), (210, 11882172), (252, 9901810), (280, 8911629), (315, 7921448), (360, 6931267), (420, 5941086), (504, 4950905), (630, 3960724), (840, 2970543), (1260, 1980362), (2520, 990181)]