135722720

素因数分解:

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

素因数の和:121203

約数の個数: 48

約数和(自身を含む): 366454368

約数和(自身を除く): 230731648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 121181, 242362, 484724, 605905, 848267, 969448, 1211810, 1696534, 1938896, 2423620, 3393068, 3877792, 4241335, 4847240, 6786136, 8482670, 9694480, 13572272, 16965340, 19388960, 27144544, 33930680, 67861360, 135722720]

約数ペア:

[(1, 135722720), (2, 67861360), (4, 33930680), (5, 27144544), (7, 19388960), (8, 16965340), (10, 13572272), (14, 9694480), (16, 8482670), (20, 6786136), (28, 4847240), (32, 4241335), (35, 3877792), (40, 3393068), (56, 2423620), (70, 1938896), (80, 1696534), (112, 1211810), (140, 969448), (160, 848267), (224, 605905), (280, 484724), (560, 242362), (1120, 121181)]