73836720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102551}}^1$

素因数の和:102570

約数の個数: 60

約数和(自身を含む): 247970736

約数和(自身を除く): 174134016

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, 102551, 205102, 307653, 410204, 512755, 615306, 820408, 922959, 1025510, 1230612, 1538265, 1640816, 1845918, 2051020, 2461224, 3076530, 3691836, 4102040, 4614795, 4922448, 6153060, 7383672, 8204080, 9229590, 12306120, 14767344, 18459180, 24612240, 36918360, 73836720]

約数ペア:

[(1, 73836720), (2, 36918360), (3, 24612240), (4, 18459180), (5, 14767344), (6, 12306120), (8, 9229590), (9, 8204080), (10, 7383672), (12, 6153060), (15, 4922448), (16, 4614795), (18, 4102040), (20, 3691836), (24, 3076530), (30, 2461224), (36, 2051020), (40, 1845918), (45, 1640816), (48, 1538265), (60, 1230612), (72, 1025510), (80, 922959), (90, 820408), (120, 615306), (144, 512755), (180, 410204), (240, 307653), (360, 205102), (720, 102551)]