165777120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115123}}^1$

素因数の和:115144

約数の個数: 72

約数和(自身を含む): 565719336

約数和(自身を除く): 399942216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115123, 230246, 345369, 460492, 575615, 690738, 920984, 1036107, 1151230, 1381476, 1726845, 1841968, 2072214, 2302460, 2762952, 3453690, 3683936, 4144428, 4604920, 5180535, 5525904, 6907380, 8288856, 9209840, 10361070, 11051808, 13814760, 16577712, 18419680, 20722140, 27629520, 33155424, 41444280, 55259040, 82888560, 165777120]

約数ペア:

[(1, 165777120), (2, 82888560), (3, 55259040), (4, 41444280), (5, 33155424), (6, 27629520), (8, 20722140), (9, 18419680), (10, 16577712), (12, 13814760), (15, 11051808), (16, 10361070), (18, 9209840), (20, 8288856), (24, 6907380), (30, 5525904), (32, 5180535), (36, 4604920), (40, 4144428), (45, 3683936), (48, 3453690), (60, 2762952), (72, 2302460), (80, 2072214), (90, 1841968), (96, 1726845), (120, 1381476), (144, 1151230), (160, 1036107), (180, 920984), (240, 690738), (288, 575615), (360, 460492), (480, 345369), (720, 230246), (1440, 115123)]