259798320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{120277}}^1$

素因数の和:120299

約数の個数: 80

約数和(自身を含む): 894868320

約数和(自身を除く): 635070000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 120277, 240554, 360831, 481108, 601385, 721662, 962216, 1082493, 1202770, 1443324, 1804155, 1924432, 2164986, 2405540, 2886648, 3247479, 3608310, 4329972, 4811080, 5412465, 5773296, 6494958, 7216620, 8659944, 9622160, 10824930, 12989916, 14433240, 16237395, 17319888, 21649860, 25979832, 28866480, 32474790, 43299720, 51959664, 64949580, 86599440, 129899160, 259798320]

約数ペア:

[(1, 259798320), (2, 129899160), (3, 86599440), (4, 64949580), (5, 51959664), (6, 43299720), (8, 32474790), (9, 28866480), (10, 25979832), (12, 21649860), (15, 17319888), (16, 16237395), (18, 14433240), (20, 12989916), (24, 10824930), (27, 9622160), (30, 8659944), (36, 7216620), (40, 6494958), (45, 5773296), (48, 5412465), (54, 4811080), (60, 4329972), (72, 3608310), (80, 3247479), (90, 2886648), (108, 2405540), (120, 2164986), (135, 1924432), (144, 1804155), (180, 1443324), (216, 1202770), (240, 1082493), (270, 962216), (360, 721662), (432, 601385), (540, 481108), (720, 360831), (1080, 240554), (2160, 120277)]