2181867120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3030371}}^1$

素因数の和:3030390

約数の個数: 60

約数和(自身を含む): 7327439496

約数和(自身を除く): 5145572376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3030371, 6060742, 9091113, 12121484, 15151855, 18182226, 24242968, 27273339, 30303710, 36364452, 45455565, 48485936, 54546678, 60607420, 72728904, 90911130, 109093356, 121214840, 136366695, 145457808, 181822260, 218186712, 242429680, 272733390, 363644520, 436373424, 545466780, 727289040, 1090933560, 2181867120]

約数ペア:

[(1, 2181867120), (2, 1090933560), (3, 727289040), (4, 545466780), (5, 436373424), (6, 363644520), (8, 272733390), (9, 242429680), (10, 218186712), (12, 181822260), (15, 145457808), (16, 136366695), (18, 121214840), (20, 109093356), (24, 90911130), (30, 72728904), (36, 60607420), (40, 54546678), (45, 48485936), (48, 45455565), (60, 36364452), (72, 30303710), (80, 27273339), (90, 24242968), (120, 18182226), (144, 15151855), (180, 12121484), (240, 9091113), (360, 6060742), (720, 3030371)]