75859920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105361}}^1$

素因数の和:105380

約数の個数: 60

約数和(自身を含む): 254765316

約数和(自身を除く): 178905396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 105361, 210722, 316083, 421444, 526805, 632166, 842888, 948249, 1053610, 1264332, 1580415, 1685776, 1896498, 2107220, 2528664, 3160830, 3792996, 4214440, 4741245, 5057328, 6321660, 7585992, 8428880, 9482490, 12643320, 15171984, 18964980, 25286640, 37929960, 75859920]

約数ペア:

[(1, 75859920), (2, 37929960), (3, 25286640), (4, 18964980), (5, 15171984), (6, 12643320), (8, 9482490), (9, 8428880), (10, 7585992), (12, 6321660), (15, 5057328), (16, 4741245), (18, 4214440), (20, 3792996), (24, 3160830), (30, 2528664), (36, 2107220), (40, 1896498), (45, 1685776), (48, 1580415), (60, 1264332), (72, 1053610), (80, 948249), (90, 842888), (120, 632166), (144, 526805), (180, 421444), (240, 316083), (360, 210722), (720, 105361)]