210600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20407}}^1$

素因数の和:20466

約数の個数: 80

約数和(自身を含む): 668076288

約数和(自身を除く): 457476048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 244884, 306105, 326512, 408140, 489768, 612210, 816280, 877501, 979536, 1224420, 1632560, 1755002, 2448840, 2632503, 3510004, 4387505, 4897680, 5265006, 7020008, 8775010, 10530012, 13162515, 14040016, 17550020, 21060024, 26325030, 35100040, 42120048, 52650060, 70200080, 105300120, 210600240]

約数ペア:

[(1, 210600240), (2, 105300120), (3, 70200080), (4, 52650060), (5, 42120048), (6, 35100040), (8, 26325030), (10, 21060024), (12, 17550020), (15, 14040016), (16, 13162515), (20, 10530012), (24, 8775010), (30, 7020008), (40, 5265006), (43, 4897680), (48, 4387505), (60, 3510004), (80, 2632503), (86, 2448840), (120, 1755002), (129, 1632560), (172, 1224420), (215, 979536), (240, 877501), (258, 816280), (344, 612210), (430, 489768), (516, 408140), (645, 326512), (688, 306105), (860, 244884), (1032, 204070), (1290, 163256), (1720, 122442), (2064, 102035), (2580, 81628), (3440, 61221), (5160, 40814), (10320, 20407)]