2247145380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{7507}}^1$

素因数の和:9185

約数の個数: 72

約数和(自身を含む): 6821348352

約数和(自身を除く): 4574202972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1663, 3326, 4989, 6652, 7507, 8315, 9978, 14967, 15014, 16630, 19956, 22521, 24945, 29934, 30028, 33260, 37535, 45042, 49890, 59868, 67563, 74835, 75070, 90084, 99780, 112605, 135126, 149670, 150140, 225210, 270252, 299340, 337815, 450420, 675630, 1351260, 12484141, 24968282, 37452423, 49936564, 62420705, 74904846, 112357269, 124841410, 149809692, 187262115, 224714538, 249682820, 374524230, 449429076, 561786345, 749048460, 1123572690, 2247145380]

約数ペア:

[(1, 2247145380), (2, 1123572690), (3, 749048460), (4, 561786345), (5, 449429076), (6, 374524230), (9, 249682820), (10, 224714538), (12, 187262115), (15, 149809692), (18, 124841410), (20, 112357269), (30, 74904846), (36, 62420705), (45, 49936564), (60, 37452423), (90, 24968282), (180, 12484141), (1663, 1351260), (3326, 675630), (4989, 450420), (6652, 337815), (7507, 299340), (8315, 270252), (9978, 225210), (14967, 150140), (15014, 149670), (16630, 135126), (19956, 112605), (22521, 99780), (24945, 90084), (29934, 75070), (30028, 74835), (33260, 67563), (37535, 59868), (45042, 49890)]