1838700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 90

約数和(自身を含む): 5986596

約数和(自身を除く): 4147896

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 227, 270, 300, 324, 405, 450, 454, 540, 675, 681, 810, 900, 908, 1135, 1350, 1362, 1620, 2025, 2043, 2270, 2700, 2724, 3405, 4050, 4086, 4540, 5675, 6129, 6810, 8100, 8172, 10215, 11350, 12258, 13620, 17025, 18387, 20430, 22700, 24516, 30645, 34050, 36774, 40860, 51075, 61290, 68100, 73548, 91935, 102150, 122580, 153225, 183870, 204300, 306450, 367740, 459675, 612900, 919350, 1838700]

約数ペア:

[(1, 1838700), (2, 919350), (3, 612900), (4, 459675), (5, 367740), (6, 306450), (9, 204300), (10, 183870), (12, 153225), (15, 122580), (18, 102150), (20, 91935), (25, 73548), (27, 68100), (30, 61290), (36, 51075), (45, 40860), (50, 36774), (54, 34050), (60, 30645), (75, 24516), (81, 22700), (90, 20430), (100, 18387), (108, 17025), (135, 13620), (150, 12258), (162, 11350), (180, 10215), (225, 8172), (227, 8100), (270, 6810), (300, 6129), (324, 5675), (405, 4540), (450, 4086), (454, 4050), (540, 3405), (675, 2724), (681, 2700), (810, 2270), (900, 2043), (908, 2025), (1135, 1620), (1350, 1362)]