27346320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 96720000

約数和(自身を除く): 69373680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 1999, 2280, 2736, 3420, 3998, 4560, 5997, 6840, 7996, 9995, 11994, 13680, 15992, 17991, 19990, 23988, 29985, 31984, 35982, 37981, 39980, 47976, 59970, 71964, 75962, 79960, 89955, 95952, 113943, 119940, 143928, 151924, 159920, 179910, 189905, 227886, 239880, 287856, 303848, 341829, 359820, 379810, 455772, 479760, 569715, 607696, 683658, 719640, 759620, 911544, 1139430, 1367316, 1439280, 1519240, 1709145, 1823088, 2278860, 2734632, 3038480, 3418290, 4557720, 5469264, 6836580, 9115440, 13673160, 27346320]

約数ペア:

[(1, 27346320), (2, 13673160), (3, 9115440), (4, 6836580), (5, 5469264), (6, 4557720), (8, 3418290), (9, 3038480), (10, 2734632), (12, 2278860), (15, 1823088), (16, 1709145), (18, 1519240), (19, 1439280), (20, 1367316), (24, 1139430), (30, 911544), (36, 759620), (38, 719640), (40, 683658), (45, 607696), (48, 569715), (57, 479760), (60, 455772), (72, 379810), (76, 359820), (80, 341829), (90, 303848), (95, 287856), (114, 239880), (120, 227886), (144, 189905), (152, 179910), (171, 159920), (180, 151924), (190, 143928), (228, 119940), (240, 113943), (285, 95952), (304, 89955), (342, 79960), (360, 75962), (380, 71964), (456, 59970), (570, 47976), (684, 39980), (720, 37981), (760, 35982), (855, 31984), (912, 29985), (1140, 23988), (1368, 19990), (1520, 17991), (1710, 15992), (1999, 13680), (2280, 11994), (2736, 9995), (3420, 7996), (3998, 6840), (4560, 5997)]