745273440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{172517}}^1$

素因数の和:172541

約数の個数: 96

約数和(自身を含む): 2608472160

約数和(自身を除く): 1863198720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 172517, 345034, 517551, 690068, 862585, 1035102, 1380136, 1552653, 1725170, 2070204, 2587755, 2760272, 3105306, 3450340, 4140408, 4657959, 5175510, 5520544, 6210612, 6900680, 7763265, 8280816, 9315918, 10351020, 12421224, 13801360, 15526530, 16561632, 18631836, 20702040, 23289795, 24842448, 27602720, 31053060, 37263672, 41404080, 46579590, 49684896, 62106120, 74527344, 82808160, 93159180, 124212240, 149054688, 186318360, 248424480, 372636720, 745273440]

約数ペア:

[(1, 745273440), (2, 372636720), (3, 248424480), (4, 186318360), (5, 149054688), (6, 124212240), (8, 93159180), (9, 82808160), (10, 74527344), (12, 62106120), (15, 49684896), (16, 46579590), (18, 41404080), (20, 37263672), (24, 31053060), (27, 27602720), (30, 24842448), (32, 23289795), (36, 20702040), (40, 18631836), (45, 16561632), (48, 15526530), (54, 13801360), (60, 12421224), (72, 10351020), (80, 9315918), (90, 8280816), (96, 7763265), (108, 6900680), (120, 6210612), (135, 5520544), (144, 5175510), (160, 4657959), (180, 4140408), (216, 3450340), (240, 3105306), (270, 2760272), (288, 2587755), (360, 2070204), (432, 1725170), (480, 1552653), (540, 1380136), (720, 1035102), (864, 862585), (1080, 690068), (1440, 517551), (2160, 345034), (4320, 172517)]