66846960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 226034640

約数和(自身を除く): 159187680

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, 227, 240, 360, 409, 454, 681, 720, 818, 908, 1135, 1227, 1362, 1636, 1816, 2043, 2045, 2270, 2454, 2724, 3272, 3405, 3632, 3681, 4086, 4090, 4540, 4908, 5448, 6135, 6544, 6810, 7362, 8172, 8180, 9080, 9816, 10215, 10896, 12270, 13620, 14724, 16344, 16360, 18160, 18405, 19632, 20430, 24540, 27240, 29448, 32688, 32720, 36810, 40860, 49080, 54480, 58896, 73620, 81720, 92843, 98160, 147240, 163440, 185686, 278529, 294480, 371372, 464215, 557058, 742744, 835587, 928430, 1114116, 1392645, 1485488, 1671174, 1856860, 2228232, 2785290, 3342348, 3713720, 4177935, 4456464, 5570580, 6684696, 7427440, 8355870, 11141160, 13369392, 16711740, 22282320, 33423480, 66846960]

約数ペア:

[(1, 66846960), (2, 33423480), (3, 22282320), (4, 16711740), (5, 13369392), (6, 11141160), (8, 8355870), (9, 7427440), (10, 6684696), (12, 5570580), (15, 4456464), (16, 4177935), (18, 3713720), (20, 3342348), (24, 2785290), (30, 2228232), (36, 1856860), (40, 1671174), (45, 1485488), (48, 1392645), (60, 1114116), (72, 928430), (80, 835587), (90, 742744), (120, 557058), (144, 464215), (180, 371372), (227, 294480), (240, 278529), (360, 185686), (409, 163440), (454, 147240), (681, 98160), (720, 92843), (818, 81720), (908, 73620), (1135, 58896), (1227, 54480), (1362, 49080), (1636, 40860), (1816, 36810), (2043, 32720), (2045, 32688), (2270, 29448), (2454, 27240), (2724, 24540), (3272, 20430), (3405, 19632), (3632, 18405), (3681, 18160), (4086, 16360), (4090, 16344), (4540, 14724), (4908, 13620), (5448, 12270), (6135, 10896), (6544, 10215), (6810, 9816), (7362, 9080), (8172, 8180)]