84884040

素因数分解:

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

素因数の和:235806

約数の個数: 48

約数和(自身を含む): 275874300

約数和(自身を除く): 190990260

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, 235789, 471578, 707367, 943156, 1178945, 1414734, 1886312, 2122101, 2357890, 2829468, 3536835, 4244202, 4715780, 5658936, 7073670, 8488404, 9431560, 10610505, 14147340, 16976808, 21221010, 28294680, 42442020, 84884040]

約数ペア:

[(1, 84884040), (2, 42442020), (3, 28294680), (4, 21221010), (5, 16976808), (6, 14147340), (8, 10610505), (9, 9431560), (10, 8488404), (12, 7073670), (15, 5658936), (18, 4715780), (20, 4244202), (24, 3536835), (30, 2829468), (36, 2357890), (40, 2122101), (45, 1886312), (60, 1414734), (72, 1178945), (90, 943156), (120, 707367), (180, 471578), (360, 235789)]