451152180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{278489}}^1$

素因数の和:278510

約数の個数: 60

約数和(自身を含む): 1415286180

約数和(自身を除く): 964134000

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, 278489, 556978, 835467, 1113956, 1392445, 1670934, 2506401, 2784890, 3341868, 4177335, 5012802, 5569780, 7519203, 8354670, 10025604, 12532005, 15038406, 16709340, 22557609, 25064010, 30076812, 37596015, 45115218, 50128020, 75192030, 90230436, 112788045, 150384060, 225576090, 451152180]

約数ペア:

[(1, 451152180), (2, 225576090), (3, 150384060), (4, 112788045), (5, 90230436), (6, 75192030), (9, 50128020), (10, 45115218), (12, 37596015), (15, 30076812), (18, 25064010), (20, 22557609), (27, 16709340), (30, 15038406), (36, 12532005), (45, 10025604), (54, 8354670), (60, 7519203), (81, 5569780), (90, 5012802), (108, 4177335), (135, 3341868), (162, 2784890), (180, 2506401), (270, 1670934), (324, 1392445), (405, 1113956), (540, 835467), (810, 556978), (1620, 278489)]