217141440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{226189}}^1$

素因数の和:226209

約数の個数: 56

約数和(自身を含む): 689427120

約数和(自身を除く): 472285680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 226189, 452378, 678567, 904756, 1130945, 1357134, 1809512, 2261890, 2714268, 3392835, 3619024, 4523780, 5428536, 6785670, 7238048, 9047560, 10857072, 13571340, 14476096, 18095120, 21714144, 27142680, 36190240, 43428288, 54285360, 72380480, 108570720, 217141440]

約数ペア:

[(1, 217141440), (2, 108570720), (3, 72380480), (4, 54285360), (5, 43428288), (6, 36190240), (8, 27142680), (10, 21714144), (12, 18095120), (15, 14476096), (16, 13571340), (20, 10857072), (24, 9047560), (30, 7238048), (32, 6785670), (40, 5428536), (48, 4523780), (60, 3619024), (64, 3392835), (80, 2714268), (96, 2261890), (120, 1809512), (160, 1357134), (192, 1130945), (240, 904756), (320, 678567), (480, 452378), (960, 226189)]