12982320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 50100960

約数和(自身を除く): 37118640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 73, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 146, 152, 156, 171, 180, 190, 195, 208, 219, 228, 234, 240, 247, 260, 285, 292, 304, 312, 342, 360, 365, 380, 390, 438, 456, 468, 494, 520, 570, 584, 585, 624, 657, 684, 720, 730, 741, 760, 780, 855, 876, 912, 936, 949, 988, 1040, 1095, 1140, 1168, 1170, 1235, 1314, 1368, 1387, 1460, 1482, 1520, 1560, 1710, 1752, 1872, 1898, 1976, 2190, 2223, 2280, 2340, 2470, 2628, 2736, 2774, 2847, 2920, 2964, 3120, 3285, 3420, 3504, 3705, 3796, 3952, 4161, 4380, 4446, 4560, 4680, 4745, 4940, 5256, 5548, 5694, 5840, 5928, 6570, 6840, 6935, 7410, 7592, 8322, 8541, 8760, 8892, 9360, 9490, 9880, 10512, 11096, 11115, 11388, 11856, 12483, 13140, 13680, 13870, 14235, 14820, 15184, 16644, 17082, 17520, 17784, 18031, 18980, 19760, 20805, 22192, 22230, 22776, 24966, 26280, 27740, 28470, 29640, 33288, 34164, 35568, 36062, 37960, 41610, 42705, 44460, 45552, 49932, 52560, 54093, 55480, 56940, 59280, 62415, 66576, 68328, 72124, 75920, 83220, 85410, 88920, 90155, 99864, 108186, 110960, 113880, 124830, 136656, 144248, 162279, 166440, 170820, 177840, 180310, 199728, 216372, 227760, 249660, 270465, 288496, 324558, 332880, 341640, 360620, 432744, 499320, 540930, 649116, 683280, 721240, 811395, 865488, 998640, 1081860, 1298232, 1442480, 1622790, 2163720, 2596464, 3245580, 4327440, 6491160, 12982320]

約数ペア:

[(1, 12982320), (2, 6491160), (3, 4327440), (4, 3245580), (5, 2596464), (6, 2163720), (8, 1622790), (9, 1442480), (10, 1298232), (12, 1081860), (13, 998640), (15, 865488), (16, 811395), (18, 721240), (19, 683280), (20, 649116), (24, 540930), (26, 499320), (30, 432744), (36, 360620), (38, 341640), (39, 332880), (40, 324558), (45, 288496), (48, 270465), (52, 249660), (57, 227760), (60, 216372), (65, 199728), (72, 180310), (73, 177840), (76, 170820), (78, 166440), (80, 162279), (90, 144248), (95, 136656), (104, 124830), (114, 113880), (117, 110960), (120, 108186), (130, 99864), (144, 90155), (146, 88920), (152, 85410), (156, 83220), (171, 75920), (180, 72124), (190, 68328), (195, 66576), (208, 62415), (219, 59280), (228, 56940), (234, 55480), (240, 54093), (247, 52560), (260, 49932), (285, 45552), (292, 44460), (304, 42705), (312, 41610), (342, 37960), (360, 36062), (365, 35568), (380, 34164), (390, 33288), (438, 29640), (456, 28470), (468, 27740), (494, 26280), (520, 24966), (570, 22776), (584, 22230), (585, 22192), (624, 20805), (657, 19760), (684, 18980), (720, 18031), (730, 17784), (741, 17520), (760, 17082), (780, 16644), (855, 15184), (876, 14820), (912, 14235), (936, 13870), (949, 13680), (988, 13140), (1040, 12483), (1095, 11856), (1140, 11388), (1168, 11115), (1170, 11096), (1235, 10512), (1314, 9880), (1368, 9490), (1387, 9360), (1460, 8892), (1482, 8760), (1520, 8541), (1560, 8322), (1710, 7592), (1752, 7410), (1872, 6935), (1898, 6840), (1976, 6570), (2190, 5928), (2223, 5840), (2280, 5694), (2340, 5548), (2470, 5256), (2628, 4940), (2736, 4745), (2774, 4680), (2847, 4560), (2920, 4446), (2964, 4380), (3120, 4161), (3285, 3952), (3420, 3796), (3504, 3705)]