1616384160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{124721}}^1$

素因数の和:124748

約数の個数: 120

約数和(自身を含む): 5704534836

約数和(自身を除く): 4088150676

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 124721, 249442, 374163, 498884, 623605, 748326, 997768, 1122489, 1247210, 1496652, 1870815, 1995536, 2244978, 2494420, 2993304, 3367467, 3741630, 3991072, 4489956, 4988840, 5612445, 5986608, 6734934, 7483260, 8979912, 9977680, 10102401, 11224890, 11973216, 13469868, 14966520, 16837335, 17959824, 19955360, 20204802, 22449780, 26939736, 29933040, 33674670, 35919648, 40409604, 44899560, 50512005, 53879472, 59866080, 67349340, 80819208, 89799120, 101024010, 107758944, 134698680, 161638416, 179598240, 202048020, 269397360, 323276832, 404096040, 538794720, 808192080, 1616384160]

約数ペア:

[(1, 1616384160), (2, 808192080), (3, 538794720), (4, 404096040), (5, 323276832), (6, 269397360), (8, 202048020), (9, 179598240), (10, 161638416), (12, 134698680), (15, 107758944), (16, 101024010), (18, 89799120), (20, 80819208), (24, 67349340), (27, 59866080), (30, 53879472), (32, 50512005), (36, 44899560), (40, 40409604), (45, 35919648), (48, 33674670), (54, 29933040), (60, 26939736), (72, 22449780), (80, 20204802), (81, 19955360), (90, 17959824), (96, 16837335), (108, 14966520), (120, 13469868), (135, 11973216), (144, 11224890), (160, 10102401), (162, 9977680), (180, 8979912), (216, 7483260), (240, 6734934), (270, 5986608), (288, 5612445), (324, 4988840), (360, 4489956), (405, 3991072), (432, 3741630), (480, 3367467), (540, 2993304), (648, 2494420), (720, 2244978), (810, 1995536), (864, 1870815), (1080, 1496652), (1296, 1247210), (1440, 1122489), (1620, 997768), (2160, 748326), (2592, 623605), (3240, 498884), (4320, 374163), (6480, 249442), (12960, 124721)]