84786840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235519}}^1$

素因数の和:235536

約数の個数: 48

約数和(自身を含む): 275558400

約数和(自身を除く): 190771560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235519, 471038, 706557, 942076, 1177595, 1413114, 1884152, 2119671, 2355190, 2826228, 3532785, 4239342, 4710380, 5652456, 7065570, 8478684, 9420760, 10598355, 14131140, 16957368, 21196710, 28262280, 42393420, 84786840]

約数ペア:

[(1, 84786840), (2, 42393420), (3, 28262280), (4, 21196710), (5, 16957368), (6, 14131140), (8, 10598355), (9, 9420760), (10, 8478684), (12, 7065570), (15, 5652456), (18, 4710380), (20, 4239342), (24, 3532785), (30, 2826228), (36, 2355190), (40, 2119671), (45, 1884152), (60, 1413114), (72, 1177595), (90, 942076), (120, 706557), (180, 471038), (360, 235519)]