123106320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9037

約数の個数: 120

約数和(自身を含む): 435240000

約数和(自身を除く): 312133680

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, 2280, 2736, 3420, 4560, 6840, 8999, 13680, 17998, 26997, 35996, 44995, 53994, 71992, 80991, 89990, 107988, 134985, 143984, 161982, 170981, 179980, 215976, 269970, 323964, 341962, 359960, 404955, 431952, 512943, 539940, 647928, 683924, 719920, 809910, 854905, 1025886, 1079880, 1295856, 1367848, 1538829, 1619820, 1709810, 2051772, 2159760, 2564715, 2735696, 3077658, 3239640, 3419620, 4103544, 5129430, 6155316, 6479280, 6839240, 7694145, 8207088, 10258860, 12310632, 13678480, 15388290, 20517720, 24621264, 30776580, 41035440, 61553160, 123106320]

約数ペア:

[(1, 123106320), (2, 61553160), (3, 41035440), (4, 30776580), (5, 24621264), (6, 20517720), (8, 15388290), (9, 13678480), (10, 12310632), (12, 10258860), (15, 8207088), (16, 7694145), (18, 6839240), (19, 6479280), (20, 6155316), (24, 5129430), (30, 4103544), (36, 3419620), (38, 3239640), (40, 3077658), (45, 2735696), (48, 2564715), (57, 2159760), (60, 2051772), (72, 1709810), (76, 1619820), (80, 1538829), (90, 1367848), (95, 1295856), (114, 1079880), (120, 1025886), (144, 854905), (152, 809910), (171, 719920), (180, 683924), (190, 647928), (228, 539940), (240, 512943), (285, 431952), (304, 404955), (342, 359960), (360, 341962), (380, 323964), (456, 269970), (570, 215976), (684, 179980), (720, 170981), (760, 161982), (855, 143984), (912, 134985), (1140, 107988), (1368, 89990), (1520, 80991), (1710, 71992), (2280, 53994), (2736, 44995), (3420, 35996), (4560, 26997), (6840, 17998), (8999, 13680)]