68320080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{94889}}^1$

素因数の和:94908

約数の個数: 60

約数和(自身を含む): 229444020

約数和(自身を除く): 161123940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 94889, 189778, 284667, 379556, 474445, 569334, 759112, 854001, 948890, 1138668, 1423335, 1518224, 1708002, 1897780, 2277336, 2846670, 3416004, 3795560, 4270005, 4554672, 5693340, 6832008, 7591120, 8540010, 11386680, 13664016, 17080020, 22773360, 34160040, 68320080]

約数ペア:

[(1, 68320080), (2, 34160040), (3, 22773360), (4, 17080020), (5, 13664016), (6, 11386680), (8, 8540010), (9, 7591120), (10, 6832008), (12, 5693340), (15, 4554672), (16, 4270005), (18, 3795560), (20, 3416004), (24, 2846670), (30, 2277336), (36, 1897780), (40, 1708002), (45, 1518224), (48, 1423335), (60, 1138668), (72, 948890), (80, 854001), (90, 759112), (120, 569334), (144, 474445), (180, 379556), (240, 284667), (360, 189778), (720, 94889)]