119428020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73721}}^1$

素因数の和:73742

約数の個数: 60

約数和(自身を含む): 374655204

約数和(自身を除く): 255227184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 73721, 147442, 221163, 294884, 368605, 442326, 663489, 737210, 884652, 1105815, 1326978, 1474420, 1990467, 2211630, 2653956, 3317445, 3980934, 4423260, 5971401, 6634890, 7961868, 9952335, 11942802, 13269780, 19904670, 23885604, 29857005, 39809340, 59714010, 119428020]

約数ペア:

[(1, 119428020), (2, 59714010), (3, 39809340), (4, 29857005), (5, 23885604), (6, 19904670), (9, 13269780), (10, 11942802), (12, 9952335), (15, 7961868), (18, 6634890), (20, 5971401), (27, 4423260), (30, 3980934), (36, 3317445), (45, 2653956), (54, 2211630), (60, 1990467), (81, 1474420), (90, 1326978), (108, 1105815), (135, 884652), (162, 737210), (180, 663489), (270, 442326), (324, 368605), (405, 294884), (540, 221163), (810, 147442), (1620, 73721)]