121605360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{506689}}^1$

素因数の和:506705

約数の個数: 40

約数和(自身を含む): 376977360

約数和(自身を除く): 255372000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 506689, 1013378, 1520067, 2026756, 2533445, 3040134, 4053512, 5066890, 6080268, 7600335, 8107024, 10133780, 12160536, 15200670, 20267560, 24321072, 30401340, 40535120, 60802680, 121605360]

約数ペア:

[(1, 121605360), (2, 60802680), (3, 40535120), (4, 30401340), (5, 24321072), (6, 20267560), (8, 15200670), (10, 12160536), (12, 10133780), (15, 8107024), (16, 7600335), (20, 6080268), (24, 5066890), (30, 4053512), (40, 3040134), (48, 2533445), (60, 2026756), (80, 1520067), (120, 1013378), (240, 506689)]