1239694560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1490

約数の個数: 288

約数和(自身を含む): 4656113280

約数和(自身を除く): 3416418720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1248, 1409, 1410, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2444, 2818, 2820, 3055, 3120, 3384, 3666, 3744, 3760, 4227, 4230, 4512, 4680, 4888, 5499, 5636, 5640, 6110, 6240, 6768, 7045, 7332, 7520, 8454, 8460, 9165, 9360, 9776, 10998, 11272, 11280, 12220, 12681, 13536, 14090, 14664, 16908, 16920, 18317, 18330, 18720, 19552, 21135, 21996, 22544, 22560, 24440, 25362, 27495, 28180, 29328, 33816, 33840, 36634, 36660, 42270, 43992, 45088, 48880, 50724, 54951, 54990, 56360, 58656, 63405, 66223, 67632, 67680, 73268, 73320, 84540, 87984, 91585, 97760, 101448, 109902, 109980, 112720, 126810, 132446, 135264, 146536, 146640, 164853, 169080, 175968, 183170, 198669, 202896, 219804, 219960, 225440, 253620, 264892, 274755, 293072, 293280, 329706, 331115, 338160, 366340, 397338, 405792, 439608, 439920, 507240, 529784, 549510, 586144, 596007, 659412, 662230, 676320, 732680, 794676, 824265, 860899, 879216, 879840, 993345, 1014480, 1059568, 1099020, 1192014, 1318824, 1324460, 1465360, 1589352, 1648530, 1721798, 1758432, 1986690, 2028960, 2119136, 2198040, 2384028, 2582697, 2637648, 2648920, 2930720, 2980035, 3178704, 3297060, 3443596, 3973380, 4304495, 4396080, 4768056, 5165394, 5275296, 5297840, 5960070, 6357408, 6594120, 6887192, 7748091, 7946760, 8608990, 8792160, 9536112, 10330788, 10595680, 11920140, 12913485, 13188240, 13774384, 15496182, 15893520, 17217980, 19072224, 20661576, 23840280, 25826970, 26376480, 27548768, 30992364, 31787040, 34435960, 38740455, 41323152, 47680560, 51653940, 61984728, 68871920, 77480910, 82646304, 95361120, 103307880, 123969456, 137743840, 154961820, 206615760, 247938912, 309923640, 413231520, 619847280, 1239694560]

約数ペア:

[(1, 1239694560), (2, 619847280), (3, 413231520), (4, 309923640), (5, 247938912), (6, 206615760), (8, 154961820), (9, 137743840), (10, 123969456), (12, 103307880), (13, 95361120), (15, 82646304), (16, 77480910), (18, 68871920), (20, 61984728), (24, 51653940), (26, 47680560), (30, 41323152), (32, 38740455), (36, 34435960), (39, 31787040), (40, 30992364), (45, 27548768), (47, 26376480), (48, 25826970), (52, 23840280), (60, 20661576), (65, 19072224), (72, 17217980), (78, 15893520), (80, 15496182), (90, 13774384), (94, 13188240), (96, 12913485), (104, 11920140), (117, 10595680), (120, 10330788), (130, 9536112), (141, 8792160), (144, 8608990), (156, 7946760), (160, 7748091), (180, 6887192), (188, 6594120), (195, 6357408), (208, 5960070), (234, 5297840), (235, 5275296), (240, 5165394), (260, 4768056), (282, 4396080), (288, 4304495), (312, 3973380), (360, 3443596), (376, 3297060), (390, 3178704), (416, 2980035), (423, 2930720), (468, 2648920), (470, 2637648), (480, 2582697), (520, 2384028), (564, 2198040), (585, 2119136), (611, 2028960), (624, 1986690), (705, 1758432), (720, 1721798), (752, 1648530), (780, 1589352), (846, 1465360), (936, 1324460), (940, 1318824), (1040, 1192014), (1128, 1099020), (1170, 1059568), (1222, 1014480), (1248, 993345), (1409, 879840), (1410, 879216), (1440, 860899), (1504, 824265), (1560, 794676), (1692, 732680), (1833, 676320), (1872, 662230), (1880, 659412), (2080, 596007), (2115, 586144), (2256, 549510), (2340, 529784), (2444, 507240), (2818, 439920), (2820, 439608), (3055, 405792), (3120, 397338), (3384, 366340), (3666, 338160), (3744, 331115), (3760, 329706), (4227, 293280), (4230, 293072), (4512, 274755), (4680, 264892), (4888, 253620), (5499, 225440), (5636, 219960), (5640, 219804), (6110, 202896), (6240, 198669), (6768, 183170), (7045, 175968), (7332, 169080), (7520, 164853), (8454, 146640), (8460, 146536), (9165, 135264), (9360, 132446), (9776, 126810), (10998, 112720), (11272, 109980), (11280, 109902), (12220, 101448), (12681, 97760), (13536, 91585), (14090, 87984), (14664, 84540), (16908, 73320), (16920, 73268), (18317, 67680), (18330, 67632), (18720, 66223), (19552, 63405), (21135, 58656), (21996, 56360), (22544, 54990), (22560, 54951), (24440, 50724), (25362, 48880), (27495, 45088), (28180, 43992), (29328, 42270), (33816, 36660), (33840, 36634)]