63868320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 144

約数和(自身を含む): 230859720

約数和(自身を除く): 166991400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2609, 2720, 3060, 4080, 4896, 5218, 6120, 7827, 8160, 10436, 12240, 13045, 15654, 20872, 23481, 24480, 26090, 31308, 39135, 41744, 44353, 46962, 52180, 62616, 78270, 83488, 88706, 93924, 104360, 117405, 125232, 133059, 156540, 177412, 187848, 208720, 221765, 234810, 250464, 266118, 313080, 354824, 375696, 399177, 417440, 443530, 469620, 532236, 626160, 665295, 709648, 751392, 798354, 887060, 939240, 1064472, 1252320, 1330590, 1419296, 1596708, 1774120, 1878480, 1995885, 2128944, 2661180, 3193416, 3548240, 3756960, 3991770, 4257888, 5322360, 6386832, 7096480, 7983540, 10644720, 12773664, 15967080, 21289440, 31934160, 63868320]

約数ペア:

[(1, 63868320), (2, 31934160), (3, 21289440), (4, 15967080), (5, 12773664), (6, 10644720), (8, 7983540), (9, 7096480), (10, 6386832), (12, 5322360), (15, 4257888), (16, 3991770), (17, 3756960), (18, 3548240), (20, 3193416), (24, 2661180), (30, 2128944), (32, 1995885), (34, 1878480), (36, 1774120), (40, 1596708), (45, 1419296), (48, 1330590), (51, 1252320), (60, 1064472), (68, 939240), (72, 887060), (80, 798354), (85, 751392), (90, 709648), (96, 665295), (102, 626160), (120, 532236), (136, 469620), (144, 443530), (153, 417440), (160, 399177), (170, 375696), (180, 354824), (204, 313080), (240, 266118), (255, 250464), (272, 234810), (288, 221765), (306, 208720), (340, 187848), (360, 177412), (408, 156540), (480, 133059), (510, 125232), (544, 117405), (612, 104360), (680, 93924), (720, 88706), (765, 83488), (816, 78270), (1020, 62616), (1224, 52180), (1360, 46962), (1440, 44353), (1530, 41744), (1632, 39135), (2040, 31308), (2448, 26090), (2609, 24480), (2720, 23481), (3060, 20872), (4080, 15654), (4896, 13045), (5218, 12240), (6120, 10436), (7827, 8160)]