206297640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{757}}^2$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 671354190

約数和(自身を除く): 465056550

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, 757, 1514, 2271, 3028, 3785, 4542, 6056, 6813, 7570, 9084, 11355, 13626, 15140, 18168, 22710, 27252, 30280, 34065, 45420, 54504, 68130, 90840, 136260, 272520, 573049, 1146098, 1719147, 2292196, 2865245, 3438294, 4584392, 5157441, 5730490, 6876588, 8595735, 10314882, 11460980, 13753176, 17191470, 20629764, 22921960, 25787205, 34382940, 41259528, 51574410, 68765880, 103148820, 206297640]

約数ペア:

[(1, 206297640), (2, 103148820), (3, 68765880), (4, 51574410), (5, 41259528), (6, 34382940), (8, 25787205), (9, 22921960), (10, 20629764), (12, 17191470), (15, 13753176), (18, 11460980), (20, 10314882), (24, 8595735), (30, 6876588), (36, 5730490), (40, 5157441), (45, 4584392), (60, 3438294), (72, 2865245), (90, 2292196), (120, 1719147), (180, 1146098), (360, 573049), (757, 272520), (1514, 136260), (2271, 90840), (3028, 68130), (3785, 54504), (4542, 45420), (6056, 34065), (6813, 30280), (7570, 27252), (9084, 22710), (11355, 18168), (13626, 15140)]