254652120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{235789}}^1$

素因数の和:235809

約数の個数: 64

約数和(自身を含む): 848844000

約数和(自身を除く): 594191880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 235789, 471578, 707367, 943156, 1178945, 1414734, 1886312, 2122101, 2357890, 2829468, 3536835, 4244202, 4715780, 5658936, 6366303, 7073670, 8488404, 9431560, 10610505, 12732606, 14147340, 16976808, 21221010, 25465212, 28294680, 31831515, 42442020, 50930424, 63663030, 84884040, 127326060, 254652120]

約数ペア:

[(1, 254652120), (2, 127326060), (3, 84884040), (4, 63663030), (5, 50930424), (6, 42442020), (8, 31831515), (9, 28294680), (10, 25465212), (12, 21221010), (15, 16976808), (18, 14147340), (20, 12732606), (24, 10610505), (27, 9431560), (30, 8488404), (36, 7073670), (40, 6366303), (45, 5658936), (54, 4715780), (60, 4244202), (72, 3536835), (90, 2829468), (108, 2357890), (120, 2122101), (135, 1886312), (180, 1414734), (216, 1178945), (270, 943156), (360, 707367), (540, 471578), (1080, 235789)]