54906840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152519}}^1$

素因数の和:152536

約数の個数: 48

約数和(自身を含む): 178448400

約数和(自身を除く): 123541560

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, 152519, 305038, 457557, 610076, 762595, 915114, 1220152, 1372671, 1525190, 1830228, 2287785, 2745342, 3050380, 3660456, 4575570, 5490684, 6100760, 6863355, 9151140, 10981368, 13726710, 18302280, 27453420, 54906840]

約数ペア:

[(1, 54906840), (2, 27453420), (3, 18302280), (4, 13726710), (5, 10981368), (6, 9151140), (8, 6863355), (9, 6100760), (10, 5490684), (12, 4575570), (15, 3660456), (18, 3050380), (20, 2745342), (24, 2287785), (30, 1830228), (36, 1525190), (40, 1372671), (45, 1220152), (60, 915114), (72, 762595), (90, 610076), (120, 457557), (180, 305038), (360, 152519)]