1418876640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{985331}}^1$

素因数の和:985352

約数の個数: 72

約数和(自身を含む): 4841921448

約数和(自身を除く): 3423044808

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, 985331, 1970662, 2955993, 3941324, 4926655, 5911986, 7882648, 8867979, 9853310, 11823972, 14779965, 15765296, 17735958, 19706620, 23647944, 29559930, 31530592, 35471916, 39413240, 44339895, 47295888, 59119860, 70943832, 78826480, 88679790, 94591776, 118239720, 141887664, 157652960, 177359580, 236479440, 283775328, 354719160, 472958880, 709438320, 1418876640]

約数ペア:

[(1, 1418876640), (2, 709438320), (3, 472958880), (4, 354719160), (5, 283775328), (6, 236479440), (8, 177359580), (9, 157652960), (10, 141887664), (12, 118239720), (15, 94591776), (16, 88679790), (18, 78826480), (20, 70943832), (24, 59119860), (30, 47295888), (32, 44339895), (36, 39413240), (40, 35471916), (45, 31530592), (48, 29559930), (60, 23647944), (72, 19706620), (80, 17735958), (90, 15765296), (96, 14779965), (120, 11823972), (144, 9853310), (160, 8867979), (180, 7882648), (240, 5911986), (288, 4926655), (360, 3941324), (480, 2955993), (720, 1970662), (1440, 985331)]