66229920

素因数分解:

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

素因数の和:15355

約数の個数: 96

約数和(自身を含む): 231819840

約数和(自身を除く): 165589920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 137979, 153310, 183972, 229965, 245296, 275958, 306620, 367944, 413937, 459930, 490592, 551916, 613240, 689895, 735888, 827874, 919860, 1103832, 1226480, 1379790, 1471776, 1655748, 1839720, 2069685, 2207664, 2452960, 2759580, 3311496, 3679440, 4139370, 4415328, 5519160, 6622992, 7358880, 8278740, 11038320, 13245984, 16557480, 22076640, 33114960, 66229920]

約数ペア:

[(1, 66229920), (2, 33114960), (3, 22076640), (4, 16557480), (5, 13245984), (6, 11038320), (8, 8278740), (9, 7358880), (10, 6622992), (12, 5519160), (15, 4415328), (16, 4139370), (18, 3679440), (20, 3311496), (24, 2759580), (27, 2452960), (30, 2207664), (32, 2069685), (36, 1839720), (40, 1655748), (45, 1471776), (48, 1379790), (54, 1226480), (60, 1103832), (72, 919860), (80, 827874), (90, 735888), (96, 689895), (108, 613240), (120, 551916), (135, 490592), (144, 459930), (160, 413937), (180, 367944), (216, 306620), (240, 275958), (270, 245296), (288, 229965), (360, 183972), (432, 153310), (480, 137979), (540, 122648), (720, 91986), (864, 76655), (1080, 61324), (1440, 45993), (2160, 30662), (4320, 15331)]