72188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50131}}^1$

素因数の和:50152

約数の個数: 72

約数和(自身を含む): 246348648

約数和(自身を除く): 174160008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50131, 100262, 150393, 200524, 250655, 300786, 401048, 451179, 501310, 601572, 751965, 802096, 902358, 1002620, 1203144, 1503930, 1604192, 1804716, 2005240, 2255895, 2406288, 3007860, 3609432, 4010480, 4511790, 4812576, 6015720, 7218864, 8020960, 9023580, 12031440, 14437728, 18047160, 24062880, 36094320, 72188640]

約数ペア:

[(1, 72188640), (2, 36094320), (3, 24062880), (4, 18047160), (5, 14437728), (6, 12031440), (8, 9023580), (9, 8020960), (10, 7218864), (12, 6015720), (15, 4812576), (16, 4511790), (18, 4010480), (20, 3609432), (24, 3007860), (30, 2406288), (32, 2255895), (36, 2005240), (40, 1804716), (45, 1604192), (48, 1503930), (60, 1203144), (72, 1002620), (80, 902358), (90, 802096), (96, 751965), (120, 601572), (144, 501310), (160, 451179), (180, 401048), (240, 300786), (288, 250655), (360, 200524), (480, 150393), (720, 100262), (1440, 50131)]