2689549680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11206457}}^1$

素因数の和:11206473

約数の個数: 40

約数和(自身を含む): 8337604752

約数和(自身を除く): 5648055072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11206457, 22412914, 33619371, 44825828, 56032285, 67238742, 89651656, 112064570, 134477484, 168096855, 179303312, 224129140, 268954968, 336193710, 448258280, 537909936, 672387420, 896516560, 1344774840, 2689549680]

約数ペア:

[(1, 2689549680), (2, 1344774840), (3, 896516560), (4, 672387420), (5, 537909936), (6, 448258280), (8, 336193710), (10, 268954968), (12, 224129140), (15, 179303312), (16, 168096855), (20, 134477484), (24, 112064570), (30, 89651656), (40, 67238742), (48, 56032285), (60, 44825828), (80, 33619371), (120, 22412914), (240, 11206457)]