18642615840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{34159}}^1$

素因数の和:34559

約数の個数: 144

約数和(自身を含む): 63787651200

約数和(自身を除く): 45145035360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 480, 720, 758, 1137, 1440, 1516, 1895, 2274, 3032, 3411, 3790, 4548, 5685, 6064, 6822, 7580, 9096, 11370, 12128, 13644, 15160, 17055, 18192, 22740, 27288, 30320, 34110, 34159, 36384, 45480, 54576, 60640, 68220, 68318, 90960, 102477, 109152, 136440, 136636, 170795, 181920, 204954, 272880, 273272, 307431, 341590, 409908, 512385, 545760, 546544, 614862, 683180, 819816, 1024770, 1093088, 1229724, 1366360, 1537155, 1639632, 2049540, 2459448, 2732720, 3074310, 3279264, 4099080, 4918896, 5465440, 6148620, 8198160, 9837792, 12297240, 12946261, 16396320, 24594480, 25892522, 38838783, 49188960, 51785044, 64731305, 77677566, 103570088, 116516349, 129462610, 155355132, 194193915, 207140176, 233032698, 258925220, 310710264, 388387830, 414280352, 466065396, 517850440, 582581745, 621420528, 776775660, 932130792, 1035700880, 1165163490, 1242841056, 1553551320, 1864261584, 2071401760, 2330326980, 3107102640, 3728523168, 4660653960, 6214205280, 9321307920, 18642615840]

約数ペア:

[(1, 18642615840), (2, 9321307920), (3, 6214205280), (4, 4660653960), (5, 3728523168), (6, 3107102640), (8, 2330326980), (9, 2071401760), (10, 1864261584), (12, 1553551320), (15, 1242841056), (16, 1165163490), (18, 1035700880), (20, 932130792), (24, 776775660), (30, 621420528), (32, 582581745), (36, 517850440), (40, 466065396), (45, 414280352), (48, 388387830), (60, 310710264), (72, 258925220), (80, 233032698), (90, 207140176), (96, 194193915), (120, 155355132), (144, 129462610), (160, 116516349), (180, 103570088), (240, 77677566), (288, 64731305), (360, 51785044), (379, 49188960), (480, 38838783), (720, 25892522), (758, 24594480), (1137, 16396320), (1440, 12946261), (1516, 12297240), (1895, 9837792), (2274, 8198160), (3032, 6148620), (3411, 5465440), (3790, 4918896), (4548, 4099080), (5685, 3279264), (6064, 3074310), (6822, 2732720), (7580, 2459448), (9096, 2049540), (11370, 1639632), (12128, 1537155), (13644, 1366360), (15160, 1229724), (17055, 1093088), (18192, 1024770), (22740, 819816), (27288, 683180), (30320, 614862), (34110, 546544), (34159, 545760), (36384, 512385), (45480, 409908), (54576, 341590), (60640, 307431), (68220, 273272), (68318, 272880), (90960, 204954), (102477, 181920), (109152, 170795), (136440, 136636)]