220840560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102241}}^1$

素因数の和:102263

約数の個数: 80

約数和(自身を含む): 760680480

約数和(自身を除く): 539839920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102241, 204482, 306723, 408964, 511205, 613446, 817928, 920169, 1022410, 1226892, 1533615, 1635856, 1840338, 2044820, 2453784, 2760507, 3067230, 3680676, 4089640, 4600845, 4907568, 5521014, 6134460, 7361352, 8179280, 9201690, 11042028, 12268920, 13802535, 14722704, 18403380, 22084056, 24537840, 27605070, 36806760, 44168112, 55210140, 73613520, 110420280, 220840560]

約数ペア:

[(1, 220840560), (2, 110420280), (3, 73613520), (4, 55210140), (5, 44168112), (6, 36806760), (8, 27605070), (9, 24537840), (10, 22084056), (12, 18403380), (15, 14722704), (16, 13802535), (18, 12268920), (20, 11042028), (24, 9201690), (27, 8179280), (30, 7361352), (36, 6134460), (40, 5521014), (45, 4907568), (48, 4600845), (54, 4089640), (60, 3680676), (72, 3067230), (80, 2760507), (90, 2453784), (108, 2044820), (120, 1840338), (135, 1635856), (144, 1533615), (180, 1226892), (216, 1022410), (240, 920169), (270, 817928), (360, 613446), (432, 511205), (540, 408964), (720, 306723), (1080, 204482), (2160, 102241)]