16557480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15331}}^1$

素因数の和:15351

約数の個数: 64

約数和(自身を含む): 55195200

約数和(自身を除く): 38637720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 137979, 153310, 183972, 229965, 275958, 306620, 367944, 413937, 459930, 551916, 613240, 689895, 827874, 919860, 1103832, 1379790, 1655748, 1839720, 2069685, 2759580, 3311496, 4139370, 5519160, 8278740, 16557480]

約数ペア:

[(1, 16557480), (2, 8278740), (3, 5519160), (4, 4139370), (5, 3311496), (6, 2759580), (8, 2069685), (9, 1839720), (10, 1655748), (12, 1379790), (15, 1103832), (18, 919860), (20, 827874), (24, 689895), (27, 613240), (30, 551916), (36, 459930), (40, 413937), (45, 367944), (54, 306620), (60, 275958), (72, 229965), (90, 183972), (108, 153310), (120, 137979), (135, 122648), (180, 91986), (216, 76655), (270, 61324), (360, 45993), (540, 30662), (1080, 15331)]