220167180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{407717}}^1$

素因数の和:407735

約数の個数: 48

約数和(自身を含む): 684966240

約数和(自身を除く): 464799060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 407717, 815434, 1223151, 1630868, 2038585, 2446302, 3669453, 4077170, 4892604, 6115755, 7338906, 8154340, 11008359, 12231510, 14677812, 18347265, 22016718, 24463020, 36694530, 44033436, 55041795, 73389060, 110083590, 220167180]

約数ペア:

[(1, 220167180), (2, 110083590), (3, 73389060), (4, 55041795), (5, 44033436), (6, 36694530), (9, 24463020), (10, 22016718), (12, 18347265), (15, 14677812), (18, 12231510), (20, 11008359), (27, 8154340), (30, 7338906), (36, 6115755), (45, 4892604), (54, 4077170), (60, 3669453), (90, 2446302), (108, 2038585), (135, 1630868), (180, 1223151), (270, 815434), (540, 407717)]