66838320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92831}}^1$

素因数の和:92850

約数の個数: 60

約数和(自身を含む): 224467776

約数和(自身を除く): 157629456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92831, 185662, 278493, 371324, 464155, 556986, 742648, 835479, 928310, 1113972, 1392465, 1485296, 1670958, 1856620, 2227944, 2784930, 3341916, 3713240, 4177395, 4455888, 5569860, 6683832, 7426480, 8354790, 11139720, 13367664, 16709580, 22279440, 33419160, 66838320]

約数ペア:

[(1, 66838320), (2, 33419160), (3, 22279440), (4, 16709580), (5, 13367664), (6, 11139720), (8, 8354790), (9, 7426480), (10, 6683832), (12, 5569860), (15, 4455888), (16, 4177395), (18, 3713240), (20, 3341916), (24, 2784930), (30, 2227944), (36, 1856620), (40, 1670958), (45, 1485296), (48, 1392465), (60, 1113972), (72, 928310), (80, 835479), (90, 742648), (120, 556986), (144, 464155), (180, 371324), (240, 278493), (360, 185662), (720, 92831)]