127159920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{176611}}^1$

素因数の和:176630

約数の個数: 60

約数和(自身を含む): 427047816

約数和(自身を除く): 299887896

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, 176611, 353222, 529833, 706444, 883055, 1059666, 1412888, 1589499, 1766110, 2119332, 2649165, 2825776, 3178998, 3532220, 4238664, 5298330, 6357996, 7064440, 7947495, 8477328, 10596660, 12715992, 14128880, 15894990, 21193320, 25431984, 31789980, 42386640, 63579960, 127159920]

約数ペア:

[(1, 127159920), (2, 63579960), (3, 42386640), (4, 31789980), (5, 25431984), (6, 21193320), (8, 15894990), (9, 14128880), (10, 12715992), (12, 10596660), (15, 8477328), (16, 7947495), (18, 7064440), (20, 6357996), (24, 5298330), (30, 4238664), (36, 3532220), (40, 3178998), (45, 2825776), (48, 2649165), (60, 2119332), (72, 1766110), (80, 1589499), (90, 1412888), (120, 1059666), (144, 883055), (180, 706444), (240, 529833), (360, 353222), (720, 176611)]