25740720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 160

約数和(自身を含む): 94011840

約数和(自身を除く): 68271120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 701, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1402, 1530, 1836, 2040, 2103, 2160, 2295, 2448, 2804, 3060, 3505, 3672, 4080, 4206, 4590, 5608, 6120, 6309, 7010, 7344, 8412, 9180, 10515, 11216, 11917, 12240, 12618, 14020, 16824, 18360, 18927, 21030, 23834, 25236, 28040, 31545, 33648, 35751, 36720, 37854, 42060, 47668, 50472, 56080, 59585, 63090, 71502, 75708, 84120, 94635, 95336, 100944, 107253, 119170, 126180, 143004, 151416, 168240, 178755, 189270, 190672, 214506, 238340, 252360, 286008, 302832, 321759, 357510, 378540, 429012, 476680, 504720, 536265, 572016, 643518, 715020, 757080, 858024, 953360, 1072530, 1287036, 1430040, 1514160, 1608795, 1716048, 2145060, 2574072, 2860080, 3217590, 4290120, 5148144, 6435180, 8580240, 12870360, 25740720]

約数ペア:

[(1, 25740720), (2, 12870360), (3, 8580240), (4, 6435180), (5, 5148144), (6, 4290120), (8, 3217590), (9, 2860080), (10, 2574072), (12, 2145060), (15, 1716048), (16, 1608795), (17, 1514160), (18, 1430040), (20, 1287036), (24, 1072530), (27, 953360), (30, 858024), (34, 757080), (36, 715020), (40, 643518), (45, 572016), (48, 536265), (51, 504720), (54, 476680), (60, 429012), (68, 378540), (72, 357510), (80, 321759), (85, 302832), (90, 286008), (102, 252360), (108, 238340), (120, 214506), (135, 190672), (136, 189270), (144, 178755), (153, 168240), (170, 151416), (180, 143004), (204, 126180), (216, 119170), (240, 107253), (255, 100944), (270, 95336), (272, 94635), (306, 84120), (340, 75708), (360, 71502), (408, 63090), (432, 59585), (459, 56080), (510, 50472), (540, 47668), (612, 42060), (680, 37854), (701, 36720), (720, 35751), (765, 33648), (816, 31545), (918, 28040), (1020, 25236), (1080, 23834), (1224, 21030), (1360, 18927), (1402, 18360), (1530, 16824), (1836, 14020), (2040, 12618), (2103, 12240), (2160, 11917), (2295, 11216), (2448, 10515), (2804, 9180), (3060, 8412), (3505, 7344), (3672, 7010), (4080, 6309), (4206, 6120), (4590, 5608)]