247301640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{228983}}^1$

素因数の和:229003

約数の個数: 64

約数和(自身を含む): 824342400

約数和(自身を除く): 577040760

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, 228983, 457966, 686949, 915932, 1144915, 1373898, 1831864, 2060847, 2289830, 2747796, 3434745, 4121694, 4579660, 5495592, 6182541, 6869490, 8243388, 9159320, 10304235, 12365082, 13738980, 16486776, 20608470, 24730164, 27477960, 30912705, 41216940, 49460328, 61825410, 82433880, 123650820, 247301640]

約数ペア:

[(1, 247301640), (2, 123650820), (3, 82433880), (4, 61825410), (5, 49460328), (6, 41216940), (8, 30912705), (9, 27477960), (10, 24730164), (12, 20608470), (15, 16486776), (18, 13738980), (20, 12365082), (24, 10304235), (27, 9159320), (30, 8243388), (36, 6869490), (40, 6182541), (45, 5495592), (54, 4579660), (60, 4121694), (72, 3434745), (90, 2747796), (108, 2289830), (120, 2060847), (135, 1831864), (180, 1373898), (216, 1144915), (270, 915932), (360, 686949), (540, 457966), (1080, 228983)]