66646560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 96

約数和(自身を含む): 214885440

約数和(自身を除く): 148238880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3229, 3440, 4128, 5160, 6458, 6880, 9687, 10320, 12916, 16145, 19374, 20640, 25832, 32290, 38748, 48435, 51664, 64580, 77496, 96870, 103328, 129160, 138847, 154992, 193740, 258320, 277694, 309984, 387480, 416541, 516640, 555388, 694235, 774960, 833082, 1110776, 1388470, 1549920, 1666164, 2082705, 2221552, 2776940, 3332328, 4165410, 4443104, 5553880, 6664656, 8330820, 11107760, 13329312, 16661640, 22215520, 33323280, 66646560]

約数ペア:

[(1, 66646560), (2, 33323280), (3, 22215520), (4, 16661640), (5, 13329312), (6, 11107760), (8, 8330820), (10, 6664656), (12, 5553880), (15, 4443104), (16, 4165410), (20, 3332328), (24, 2776940), (30, 2221552), (32, 2082705), (40, 1666164), (43, 1549920), (48, 1388470), (60, 1110776), (80, 833082), (86, 774960), (96, 694235), (120, 555388), (129, 516640), (160, 416541), (172, 387480), (215, 309984), (240, 277694), (258, 258320), (344, 193740), (430, 154992), (480, 138847), (516, 129160), (645, 103328), (688, 96870), (860, 77496), (1032, 64580), (1290, 51664), (1376, 48435), (1720, 38748), (2064, 32290), (2580, 25832), (3229, 20640), (3440, 19374), (4128, 16145), (5160, 12916), (6458, 10320), (6880, 9687)]