39486960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 138116160

約数和(自身を除く): 98629200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 181, 202, 216, 240, 270, 303, 360, 362, 404, 432, 505, 540, 543, 606, 720, 724, 808, 905, 909, 1010, 1080, 1086, 1212, 1448, 1515, 1616, 1629, 1810, 1818, 2020, 2160, 2172, 2424, 2715, 2727, 2896, 3030, 3258, 3620, 3636, 4040, 4344, 4545, 4848, 4887, 5430, 5454, 6060, 6516, 7240, 7272, 8080, 8145, 8688, 9090, 9774, 10860, 10908, 12120, 13032, 13635, 14480, 14544, 16290, 18180, 18281, 19548, 21720, 21816, 24240, 24435, 26064, 27270, 32580, 36360, 36562, 39096, 43440, 43632, 48870, 54540, 54843, 65160, 72720, 73124, 78192, 91405, 97740, 109080, 109686, 130320, 146248, 164529, 182810, 195480, 218160, 219372, 274215, 292496, 329058, 365620, 390960, 438744, 493587, 548430, 658116, 731240, 822645, 877488, 987174, 1096860, 1316232, 1462480, 1645290, 1974348, 2193720, 2467935, 2632464, 3290580, 3948696, 4387440, 4935870, 6581160, 7897392, 9871740, 13162320, 19743480, 39486960]

約数ペア:

[(1, 39486960), (2, 19743480), (3, 13162320), (4, 9871740), (5, 7897392), (6, 6581160), (8, 4935870), (9, 4387440), (10, 3948696), (12, 3290580), (15, 2632464), (16, 2467935), (18, 2193720), (20, 1974348), (24, 1645290), (27, 1462480), (30, 1316232), (36, 1096860), (40, 987174), (45, 877488), (48, 822645), (54, 731240), (60, 658116), (72, 548430), (80, 493587), (90, 438744), (101, 390960), (108, 365620), (120, 329058), (135, 292496), (144, 274215), (180, 219372), (181, 218160), (202, 195480), (216, 182810), (240, 164529), (270, 146248), (303, 130320), (360, 109686), (362, 109080), (404, 97740), (432, 91405), (505, 78192), (540, 73124), (543, 72720), (606, 65160), (720, 54843), (724, 54540), (808, 48870), (905, 43632), (909, 43440), (1010, 39096), (1080, 36562), (1086, 36360), (1212, 32580), (1448, 27270), (1515, 26064), (1616, 24435), (1629, 24240), (1810, 21816), (1818, 21720), (2020, 19548), (2160, 18281), (2172, 18180), (2424, 16290), (2715, 14544), (2727, 14480), (2896, 13635), (3030, 13032), (3258, 12120), (3620, 10908), (3636, 10860), (4040, 9774), (4344, 9090), (4545, 8688), (4848, 8145), (4887, 8080), (5430, 7272), (5454, 7240), (6060, 6516)]