74541780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7019}}^1$

素因数の和:7093

約数の個数: 72

約数和(自身を含む): 229975200

約数和(自身を除く): 155433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 7019, 10620, 14038, 21057, 28076, 35095, 42114, 63171, 70190, 84228, 105285, 126342, 140380, 210570, 252684, 315855, 414121, 421140, 631710, 828242, 1242363, 1263420, 1656484, 2070605, 2484726, 3727089, 4141210, 4969452, 6211815, 7454178, 8282420, 12423630, 14908356, 18635445, 24847260, 37270890, 74541780]

約数ペア:

[(1, 74541780), (2, 37270890), (3, 24847260), (4, 18635445), (5, 14908356), (6, 12423630), (9, 8282420), (10, 7454178), (12, 6211815), (15, 4969452), (18, 4141210), (20, 3727089), (30, 2484726), (36, 2070605), (45, 1656484), (59, 1263420), (60, 1242363), (90, 828242), (118, 631710), (177, 421140), (180, 414121), (236, 315855), (295, 252684), (354, 210570), (531, 140380), (590, 126342), (708, 105285), (885, 84228), (1062, 70190), (1180, 63171), (1770, 42114), (2124, 35095), (2655, 28076), (3540, 21057), (5310, 14038), (7019, 10620)]