66162420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40841}}^1$

素因数の和:40862

約数の個数: 60

約数和(自身を含む): 207559044

約数和(自身を除く): 141396624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40841, 81682, 122523, 163364, 204205, 245046, 367569, 408410, 490092, 612615, 735138, 816820, 1102707, 1225230, 1470276, 1837845, 2205414, 2450460, 3308121, 3675690, 4410828, 5513535, 6616242, 7351380, 11027070, 13232484, 16540605, 22054140, 33081210, 66162420]

約数ペア:

[(1, 66162420), (2, 33081210), (3, 22054140), (4, 16540605), (5, 13232484), (6, 11027070), (9, 7351380), (10, 6616242), (12, 5513535), (15, 4410828), (18, 3675690), (20, 3308121), (27, 2450460), (30, 2205414), (36, 1837845), (45, 1470276), (54, 1225230), (60, 1102707), (81, 816820), (90, 735138), (108, 612615), (135, 490092), (162, 408410), (180, 367569), (270, 245046), (324, 204205), (405, 163364), (540, 122523), (810, 81682), (1620, 40841)]