61472160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42689}}^1$

素因数の和:42710

約数の個数: 72

約数和(自身を含む): 209778660

約数和(自身を除く): 148306500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42689, 85378, 128067, 170756, 213445, 256134, 341512, 384201, 426890, 512268, 640335, 683024, 768402, 853780, 1024536, 1280670, 1366048, 1536804, 1707560, 1921005, 2049072, 2561340, 3073608, 3415120, 3842010, 4098144, 5122680, 6147216, 6830240, 7684020, 10245360, 12294432, 15368040, 20490720, 30736080, 61472160]

約数ペア:

[(1, 61472160), (2, 30736080), (3, 20490720), (4, 15368040), (5, 12294432), (6, 10245360), (8, 7684020), (9, 6830240), (10, 6147216), (12, 5122680), (15, 4098144), (16, 3842010), (18, 3415120), (20, 3073608), (24, 2561340), (30, 2049072), (32, 1921005), (36, 1707560), (40, 1536804), (45, 1366048), (48, 1280670), (60, 1024536), (72, 853780), (80, 768402), (90, 683024), (96, 640335), (120, 512268), (144, 426890), (160, 384201), (180, 341512), (240, 256134), (288, 213445), (360, 170756), (480, 128067), (720, 85378), (1440, 42689)]