841590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1039}}^1$

素因数の和:1058

約数の個数: 40

約数和(自身を含む): 2265120

約数和(自身を除く): 1423530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1039, 2078, 3117, 5195, 6234, 9351, 10390, 15585, 18702, 28053, 31170, 46755, 56106, 84159, 93510, 140265, 168318, 280530, 420795, 841590]

約数ペア:

[(1, 841590), (2, 420795), (3, 280530), (5, 168318), (6, 140265), (9, 93510), (10, 84159), (15, 56106), (18, 46755), (27, 31170), (30, 28053), (45, 18702), (54, 15585), (81, 10390), (90, 9351), (135, 6234), (162, 5195), (270, 3117), (405, 2078), (810, 1039)]