122876640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85331}}^1$

素因数の和:85352

約数の個数: 72

約数和(自身を含む): 419321448

約数和(自身を除く): 296444808

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, 85331, 170662, 255993, 341324, 426655, 511986, 682648, 767979, 853310, 1023972, 1279965, 1365296, 1535958, 1706620, 2047944, 2559930, 2730592, 3071916, 3413240, 3839895, 4095888, 5119860, 6143832, 6826480, 7679790, 8191776, 10239720, 12287664, 13652960, 15359580, 20479440, 24575328, 30719160, 40958880, 61438320, 122876640]

約数ペア:

[(1, 122876640), (2, 61438320), (3, 40958880), (4, 30719160), (5, 24575328), (6, 20479440), (8, 15359580), (9, 13652960), (10, 12287664), (12, 10239720), (15, 8191776), (16, 7679790), (18, 6826480), (20, 6143832), (24, 5119860), (30, 4095888), (32, 3839895), (36, 3413240), (40, 3071916), (45, 2730592), (48, 2559930), (60, 2047944), (72, 1706620), (80, 1535958), (90, 1365296), (96, 1279965), (120, 1023972), (144, 853310), (160, 767979), (180, 682648), (240, 511986), (288, 426655), (360, 341324), (480, 255993), (720, 170662), (1440, 85331)]