2491536.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197963}}^1$

素因数の和:197979

約数の個数: 40

約数和(自身を含む): 147285216

約数和(自身を除く): 99774096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197963, 395926, 593889, 791852, 989815, 1187778, 1583704, 1979630, 2375556, 2969445, 3167408, 3959260, 4751112, 5938890, 7918520, 9502224, 11877780, 15837040, 23755560, 47511120]

約数ペア:

[(1, 47511120), (2, 23755560), (3, 15837040), (4, 11877780), (5, 9502224), (6, 7918520), (8, 5938890), (10, 4751112), (12, 3959260), (15, 3167408), (16, 2969445), (20, 2375556), (24, 1979630), (30, 1583704), (40, 1187778), (48, 989815), (60, 791852), (80, 593889), (120, 395926), (240, 197963)]