76823280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106699}}^1$

素因数の和:106718

約数の個数: 60

約数和(自身を含む): 258000600

約数和(自身を除く): 181177320

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, 106699, 213398, 320097, 426796, 533495, 640194, 853592, 960291, 1066990, 1280388, 1600485, 1707184, 1920582, 2133980, 2560776, 3200970, 3841164, 4267960, 4801455, 5121552, 6401940, 7682328, 8535920, 9602910, 12803880, 15364656, 19205820, 25607760, 38411640, 76823280]

約数ペア:

[(1, 76823280), (2, 38411640), (3, 25607760), (4, 19205820), (5, 15364656), (6, 12803880), (8, 9602910), (9, 8535920), (10, 7682328), (12, 6401940), (15, 5121552), (16, 4801455), (18, 4267960), (20, 3841164), (24, 3200970), (30, 2560776), (36, 2133980), (40, 1920582), (45, 1707184), (48, 1600485), (60, 1280388), (72, 1066990), (80, 960291), (90, 853592), (120, 640194), (144, 533495), (180, 426796), (240, 320097), (360, 213398), (720, 106699)]