84657240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235159}}^1$

素因数の和:235176

約数の個数: 48

約数和(自身を含む): 275137200

約数和(自身を除く): 190479960

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, 235159, 470318, 705477, 940636, 1175795, 1410954, 1881272, 2116431, 2351590, 2821908, 3527385, 4232862, 4703180, 5643816, 7054770, 8465724, 9406360, 10582155, 14109540, 16931448, 21164310, 28219080, 42328620, 84657240]

約数ペア:

[(1, 84657240), (2, 42328620), (3, 28219080), (4, 21164310), (5, 16931448), (6, 14109540), (8, 10582155), (9, 9406360), (10, 8465724), (12, 7054770), (15, 5643816), (18, 4703180), (20, 4232862), (24, 3527385), (30, 2821908), (36, 2351590), (40, 2116431), (45, 1881272), (60, 1410954), (72, 1175795), (90, 940636), (120, 705477), (180, 470318), (360, 235159)]