1122120

素因数分解:

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

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 3744000

約数和(自身を除く): 2621880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1039, 1080, 2078, 3117, 4156, 5195, 6234, 8312, 9351, 10390, 12468, 15585, 18702, 20780, 24936, 28053, 31170, 37404, 41560, 46755, 56106, 62340, 74808, 93510, 112212, 124680, 140265, 187020, 224424, 280530, 374040, 561060, 1122120]

約数ペア:

[(1, 1122120), (2, 561060), (3, 374040), (4, 280530), (5, 224424), (6, 187020), (8, 140265), (9, 124680), (10, 112212), (12, 93510), (15, 74808), (18, 62340), (20, 56106), (24, 46755), (27, 41560), (30, 37404), (36, 31170), (40, 28053), (45, 24936), (54, 20780), (60, 18702), (72, 15585), (90, 12468), (108, 10390), (120, 9351), (135, 8312), (180, 6234), (216, 5195), (270, 4156), (360, 3117), (540, 2078), (1039, 1080)]