123476080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 120

約数和(自身を含む): 359789472

約数和(自身を除く): 236313392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2423, 2548, 3185, 3640, 3920, 4846, 5096, 6370, 7280, 9692, 10192, 12115, 12740, 16961, 19384, 24230, 25480, 31499, 33922, 38768, 48460, 50960, 62998, 67844, 84805, 96920, 118727, 125996, 135688, 157495, 169610, 193840, 220493, 237454, 251992, 271376, 314990, 339220, 440986, 474908, 503984, 593635, 629980, 678440, 881972, 949816, 1102465, 1187270, 1259960, 1356880, 1543451, 1763944, 1899632, 2204930, 2374540, 2519920, 3086902, 3527888, 4409860, 4749080, 6173804, 7717255, 8819720, 9498160, 12347608, 15434510, 17639440, 24695216, 30869020, 61738040, 123476080]

約数ペア:

[(1, 123476080), (2, 61738040), (4, 30869020), (5, 24695216), (7, 17639440), (8, 15434510), (10, 12347608), (13, 9498160), (14, 8819720), (16, 7717255), (20, 6173804), (26, 4749080), (28, 4409860), (35, 3527888), (40, 3086902), (49, 2519920), (52, 2374540), (56, 2204930), (65, 1899632), (70, 1763944), (80, 1543451), (91, 1356880), (98, 1259960), (104, 1187270), (112, 1102465), (130, 949816), (140, 881972), (182, 678440), (196, 629980), (208, 593635), (245, 503984), (260, 474908), (280, 440986), (364, 339220), (392, 314990), (455, 271376), (490, 251992), (520, 237454), (560, 220493), (637, 193840), (728, 169610), (784, 157495), (910, 135688), (980, 125996), (1040, 118727), (1274, 96920), (1456, 84805), (1820, 67844), (1960, 62998), (2423, 50960), (2548, 48460), (3185, 38768), (3640, 33922), (3920, 31499), (4846, 25480), (5096, 24230), (6370, 19384), (7280, 16961), (9692, 12740), (10192, 12115)]