190989720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530527}}^1$

素因数の和:530544

約数の個数: 48

約数和(自身を含む): 620717760

約数和(自身を除く): 429728040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 530527, 1061054, 1591581, 2122108, 2652635, 3183162, 4244216, 4774743, 5305270, 6366324, 7957905, 9549486, 10610540, 12732648, 15915810, 19098972, 21221080, 23873715, 31831620, 38197944, 47747430, 63663240, 95494860, 190989720]

約数ペア:

[(1, 190989720), (2, 95494860), (3, 63663240), (4, 47747430), (5, 38197944), (6, 31831620), (8, 23873715), (9, 21221080), (10, 19098972), (12, 15915810), (15, 12732648), (18, 10610540), (20, 9549486), (24, 7957905), (30, 6366324), (36, 5305270), (40, 4774743), (45, 4244216), (60, 3183162), (72, 2652635), (90, 2122108), (120, 1591581), (180, 1061054), (360, 530527)]