2225955716040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2649947281}}^1$

素因数の和:2649947302

約数の個数: 64

約数和(自身を含む): 7631848172160

約数和(自身を除く): 5405892456120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2649947281, 5299894562, 7949841843, 10599789124, 13249736405, 15899683686, 18549630967, 21199578248, 26499472810, 31799367372, 37099261934, 39749209215, 52998945620, 55648892901, 63598734744, 74198523868, 79498418430, 92748154835, 105997891240, 111297785802, 148397047736, 158996836860, 185496309670, 222595571604, 278244464505, 317993673720, 370992619340, 445191143208, 556488929010, 741985238680, 1112977858020, 2225955716040]

約数ペア:

[(1, 2225955716040), (2, 1112977858020), (3, 741985238680), (4, 556488929010), (5, 445191143208), (6, 370992619340), (7, 317993673720), (8, 278244464505), (10, 222595571604), (12, 185496309670), (14, 158996836860), (15, 148397047736), (20, 111297785802), (21, 105997891240), (24, 92748154835), (28, 79498418430), (30, 74198523868), (35, 63598734744), (40, 55648892901), (42, 52998945620), (56, 39749209215), (60, 37099261934), (70, 31799367372), (84, 26499472810), (105, 21199578248), (120, 18549630967), (140, 15899683686), (168, 13249736405), (210, 10599789124), (280, 7949841843), (420, 5299894562), (840, 2649947281)]