305376120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{121181}}^1$

素因数の和:121205

約数の個数: 96

約数和(自身を含む): 1134263520

約数和(自身を除く): 828887400

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, 121181, 242362, 363543, 484724, 605905, 727086, 848267, 969448, 1090629, 1211810, 1454172, 1696534, 1817715, 2181258, 2423620, 2544801, 2908344, 3393068, 3635430, 4241335, 4362516, 4847240, 5089602, 5453145, 6786136, 7270860, 7634403, 8482670, 8725032, 10179204, 10906290, 12724005, 14541720, 15268806, 16965340, 20358408, 21812580, 25448010, 30537612, 33930680, 38172015, 43625160, 50896020, 61075224, 76344030, 101792040, 152688060, 305376120]

約数ペア:

[(1, 305376120), (2, 152688060), (3, 101792040), (4, 76344030), (5, 61075224), (6, 50896020), (7, 43625160), (8, 38172015), (9, 33930680), (10, 30537612), (12, 25448010), (14, 21812580), (15, 20358408), (18, 16965340), (20, 15268806), (21, 14541720), (24, 12724005), (28, 10906290), (30, 10179204), (35, 8725032), (36, 8482670), (40, 7634403), (42, 7270860), (45, 6786136), (56, 5453145), (60, 5089602), (63, 4847240), (70, 4362516), (72, 4241335), (84, 3635430), (90, 3393068), (105, 2908344), (120, 2544801), (126, 2423620), (140, 2181258), (168, 1817715), (180, 1696534), (210, 1454172), (252, 1211810), (280, 1090629), (315, 969448), (360, 848267), (420, 727086), (504, 605905), (630, 484724), (840, 363543), (1260, 242362), (2520, 121181)]