908894640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5459

約数の個数: 160

約数和(自身を含む): 3046590720

約数和(自身を除く): 2137696080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2812, 2960, 3515, 4218, 4440, 4560, 5387, 5624, 7030, 8436, 8880, 10545, 10774, 11248, 14060, 16161, 16872, 21090, 21548, 26935, 28120, 32322, 33744, 42180, 43096, 53870, 56240, 64644, 80805, 84360, 86192, 102353, 107740, 129288, 161610, 168720, 199319, 204706, 215480, 258576, 307059, 323220, 398638, 409412, 430960, 511765, 597957, 614118, 646440, 797276, 818824, 996595, 1023530, 1195914, 1228236, 1292880, 1535295, 1594552, 1637648, 1993190, 2047060, 2391828, 2456472, 2989785, 3070590, 3189104, 3787061, 3986380, 4094120, 4783656, 4912944, 5979570, 6141180, 7574122, 7972760, 8188240, 9567312, 11361183, 11959140, 12282360, 15148244, 15945520, 18935305, 22722366, 23918280, 24564720, 30296488, 37870610, 45444732, 47836560, 56805915, 60592976, 75741220, 90889464, 113611830, 151482440, 181778928, 227223660, 302964880, 454447320, 908894640]

約数ペア:

[(1, 908894640), (2, 454447320), (3, 302964880), (4, 227223660), (5, 181778928), (6, 151482440), (8, 113611830), (10, 90889464), (12, 75741220), (15, 60592976), (16, 56805915), (19, 47836560), (20, 45444732), (24, 37870610), (30, 30296488), (37, 24564720), (38, 23918280), (40, 22722366), (48, 18935305), (57, 15945520), (60, 15148244), (74, 12282360), (76, 11959140), (80, 11361183), (95, 9567312), (111, 8188240), (114, 7972760), (120, 7574122), (148, 6141180), (152, 5979570), (185, 4912944), (190, 4783656), (222, 4094120), (228, 3986380), (240, 3787061), (285, 3189104), (296, 3070590), (304, 2989785), (370, 2456472), (380, 2391828), (444, 2047060), (456, 1993190), (555, 1637648), (570, 1594552), (592, 1535295), (703, 1292880), (740, 1228236), (760, 1195914), (888, 1023530), (912, 996595), (1110, 818824), (1140, 797276), (1406, 646440), (1480, 614118), (1520, 597957), (1776, 511765), (2109, 430960), (2220, 409412), (2280, 398638), (2812, 323220), (2960, 307059), (3515, 258576), (4218, 215480), (4440, 204706), (4560, 199319), (5387, 168720), (5624, 161610), (7030, 129288), (8436, 107740), (8880, 102353), (10545, 86192), (10774, 84360), (11248, 80805), (14060, 64644), (16161, 56240), (16872, 53870), (21090, 43096), (21548, 42180), (26935, 33744), (28120, 32322)]