749149680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3121457}}^1$

素因数の和:3121473

約数の個数: 40

約数和(自身を含む): 2322364752

約数和(自身を除く): 1573215072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3121457, 6242914, 9364371, 12485828, 15607285, 18728742, 24971656, 31214570, 37457484, 46821855, 49943312, 62429140, 74914968, 93643710, 124858280, 149829936, 187287420, 249716560, 374574840, 749149680]

約数ペア:

[(1, 749149680), (2, 374574840), (3, 249716560), (4, 187287420), (5, 149829936), (6, 124858280), (8, 93643710), (10, 74914968), (12, 62429140), (15, 49943312), (16, 46821855), (20, 37457484), (24, 31214570), (30, 24971656), (40, 18728742), (48, 15607285), (60, 12485828), (80, 9364371), (120, 6242914), (240, 3121457)]