561867120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{780371}}^1$

素因数の和:780390

約数の個数: 60

約数和(自身を含む): 1886939496

約数和(自身を除く): 1325072376

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, 780371, 1560742, 2341113, 3121484, 3901855, 4682226, 6242968, 7023339, 7803710, 9364452, 11705565, 12485936, 14046678, 15607420, 18728904, 23411130, 28093356, 31214840, 35116695, 37457808, 46822260, 56186712, 62429680, 70233390, 93644520, 112373424, 140466780, 187289040, 280933560, 561867120]

約数ペア:

[(1, 561867120), (2, 280933560), (3, 187289040), (4, 140466780), (5, 112373424), (6, 93644520), (8, 70233390), (9, 62429680), (10, 56186712), (12, 46822260), (15, 37457808), (16, 35116695), (18, 31214840), (20, 28093356), (24, 23411130), (30, 18728904), (36, 15607420), (40, 14046678), (45, 12485936), (48, 11705565), (60, 9364452), (72, 7803710), (80, 7023339), (90, 6242968), (120, 4682226), (144, 3901855), (180, 3121484), (240, 2341113), (360, 1560742), (720, 780371)]