201326894640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279620687}}^1$

素因数の和:279620706

約数の個数: 60

約数和(自身を含む): 676122823584

約数和(自身を除く): 474795928944

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, 279620687, 559241374, 838862061, 1118482748, 1398103435, 1677724122, 2236965496, 2516586183, 2796206870, 3355448244, 4194310305, 4473930992, 5033172366, 5592413740, 6710896488, 8388620610, 10066344732, 11184827480, 12582930915, 13421792976, 16777241220, 20132689464, 22369654960, 25165861830, 33554482440, 40265378928, 50331723660, 67108964880, 100663447320, 201326894640]

約数ペア:

[(1, 201326894640), (2, 100663447320), (3, 67108964880), (4, 50331723660), (5, 40265378928), (6, 33554482440), (8, 25165861830), (9, 22369654960), (10, 20132689464), (12, 16777241220), (15, 13421792976), (16, 12582930915), (18, 11184827480), (20, 10066344732), (24, 8388620610), (30, 6710896488), (36, 5592413740), (40, 5033172366), (45, 4473930992), (48, 4194310305), (60, 3355448244), (72, 2796206870), (80, 2516586183), (90, 2236965496), (120, 1677724122), (144, 1398103435), (180, 1118482748), (240, 838862061), (360, 559241374), (720, 279620687)]