12745647360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15583}}^1$

素因数の和:15681

約数の個数: 216

約数和(自身を含む): 44722589184

約数和(自身を除く): 31976941824

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, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1920, 2130, 2272, 2304, 2556, 2840, 2880, 3195, 3408, 3840, 4260, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 9088, 10224, 11360, 11520, 12780, 13632, 15583, 17040, 18176, 20448, 22720, 25560, 27264, 31166, 34080, 40896, 45440, 46749, 51120, 54528, 62332, 68160, 77915, 81792, 90880, 93498, 102240, 124664, 136320, 140247, 155830, 163584, 186996, 204480, 233745, 249328, 272640, 280494, 311660, 373992, 408960, 467490, 498656, 560988, 623320, 701235, 747984, 817920, 934980, 997312, 1106393, 1121976, 1246640, 1402470, 1495968, 1869960, 1994624, 2212786, 2243952, 2493280, 2804940, 2991936, 3319179, 3739920, 3989248, 4425572, 4487904, 4986560, 5531965, 5609880, 5983872, 6638358, 7479840, 8851144, 8975808, 9957537, 9973120, 11063930, 11219760, 11967744, 13276716, 14959680, 16595895, 17702288, 17951616, 19915074, 19946240, 22127860, 22439520, 26553432, 29919360, 33191790, 35404576, 35903232, 39830148, 44255720, 44879040, 49787685, 53106864, 59838720, 66383580, 70809152, 79660296, 88511440, 89758080, 99575370, 106213728, 132767160, 141618304, 159320592, 177022880, 179516160, 199150740, 212427456, 265534320, 283236608, 318641184, 354045760, 398301480, 424854912, 531068640, 637282368, 708091520, 796602960, 849709824, 1062137280, 1274564736, 1416183040, 1593205920, 2124274560, 2549129472, 3186411840, 4248549120, 6372823680, 12745647360]

約数ペア:

[(1, 12745647360), (2, 6372823680), (3, 4248549120), (4, 3186411840), (5, 2549129472), (6, 2124274560), (8, 1593205920), (9, 1416183040), (10, 1274564736), (12, 1062137280), (15, 849709824), (16, 796602960), (18, 708091520), (20, 637282368), (24, 531068640), (30, 424854912), (32, 398301480), (36, 354045760), (40, 318641184), (45, 283236608), (48, 265534320), (60, 212427456), (64, 199150740), (71, 179516160), (72, 177022880), (80, 159320592), (90, 141618304), (96, 132767160), (120, 106213728), (128, 99575370), (142, 89758080), (144, 88511440), (160, 79660296), (180, 70809152), (192, 66383580), (213, 59838720), (240, 53106864), (256, 49787685), (284, 44879040), (288, 44255720), (320, 39830148), (355, 35903232), (360, 35404576), (384, 33191790), (426, 29919360), (480, 26553432), (568, 22439520), (576, 22127860), (639, 19946240), (640, 19915074), (710, 17951616), (720, 17702288), (768, 16595895), (852, 14959680), (960, 13276716), (1065, 11967744), (1136, 11219760), (1152, 11063930), (1278, 9973120), (1280, 9957537), (1420, 8975808), (1440, 8851144), (1704, 7479840), (1920, 6638358), (2130, 5983872), (2272, 5609880), (2304, 5531965), (2556, 4986560), (2840, 4487904), (2880, 4425572), (3195, 3989248), (3408, 3739920), (3840, 3319179), (4260, 2991936), (4544, 2804940), (5112, 2493280), (5680, 2243952), (5760, 2212786), (6390, 1994624), (6816, 1869960), (8520, 1495968), (9088, 1402470), (10224, 1246640), (11360, 1121976), (11520, 1106393), (12780, 997312), (13632, 934980), (15583, 817920), (17040, 747984), (18176, 701235), (20448, 623320), (22720, 560988), (25560, 498656), (27264, 467490), (31166, 408960), (34080, 373992), (40896, 311660), (45440, 280494), (46749, 272640), (51120, 249328), (54528, 233745), (62332, 204480), (68160, 186996), (77915, 163584), (81792, 155830), (90880, 140247), (93498, 136320), (102240, 124664)]