2218862340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{7907}}^1$

素因数の和:9481

約数の個数: 72

約数和(自身を含む): 6735718080

約数和(自身を除く): 4516855740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1559, 3118, 4677, 6236, 7795, 7907, 9354, 14031, 15590, 15814, 18708, 23385, 23721, 28062, 31180, 31628, 39535, 46770, 47442, 56124, 70155, 71163, 79070, 93540, 94884, 118605, 140310, 142326, 158140, 237210, 280620, 284652, 355815, 474420, 711630, 1423260, 12327013, 24654026, 36981039, 49308052, 61635065, 73962078, 110943117, 123270130, 147924156, 184905195, 221886234, 246540260, 369810390, 443772468, 554715585, 739620780, 1109431170, 2218862340]

約数ペア:

[(1, 2218862340), (2, 1109431170), (3, 739620780), (4, 554715585), (5, 443772468), (6, 369810390), (9, 246540260), (10, 221886234), (12, 184905195), (15, 147924156), (18, 123270130), (20, 110943117), (30, 73962078), (36, 61635065), (45, 49308052), (60, 36981039), (90, 24654026), (180, 12327013), (1559, 1423260), (3118, 711630), (4677, 474420), (6236, 355815), (7795, 284652), (7907, 280620), (9354, 237210), (14031, 158140), (15590, 142326), (15814, 140310), (18708, 118605), (23385, 94884), (23721, 93540), (28062, 79070), (31180, 71163), (31628, 70155), (39535, 56124), (46770, 47442)]