1330369020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{3301}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 4038478080

約数和(自身を除く): 2708109060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2239, 3301, 4478, 6602, 6717, 8956, 9903, 11195, 13204, 13434, 16505, 19806, 20151, 22390, 26868, 29709, 33010, 33585, 39612, 40302, 44780, 49515, 59418, 66020, 67170, 80604, 99030, 100755, 118836, 134340, 148545, 198060, 201510, 297090, 403020, 594180, 7390939, 14781878, 22172817, 29563756, 36954695, 44345634, 66518451, 73909390, 88691268, 110864085, 133036902, 147818780, 221728170, 266073804, 332592255, 443456340, 665184510, 1330369020]

約数ペア:

[(1, 1330369020), (2, 665184510), (3, 443456340), (4, 332592255), (5, 266073804), (6, 221728170), (9, 147818780), (10, 133036902), (12, 110864085), (15, 88691268), (18, 73909390), (20, 66518451), (30, 44345634), (36, 36954695), (45, 29563756), (60, 22172817), (90, 14781878), (180, 7390939), (2239, 594180), (3301, 403020), (4478, 297090), (6602, 201510), (6717, 198060), (8956, 148545), (9903, 134340), (11195, 118836), (13204, 100755), (13434, 99030), (16505, 80604), (19806, 67170), (20151, 66020), (22390, 59418), (26868, 49515), (29709, 44780), (33010, 40302), (33585, 39612)]