13031040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 45385920

約数和(自身を除く): 32354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 617, 640, 660, 704, 880, 960, 1056, 1234, 1320, 1408, 1760, 1851, 1920, 2112, 2468, 2640, 3085, 3520, 3702, 4224, 4936, 5280, 6170, 6787, 7040, 7404, 9255, 9872, 10560, 12340, 13574, 14808, 18510, 19744, 20361, 21120, 24680, 27148, 29616, 33935, 37020, 39488, 40722, 49360, 54296, 59232, 67870, 74040, 78976, 81444, 98720, 101805, 108592, 118464, 135740, 148080, 162888, 197440, 203610, 217184, 236928, 271480, 296160, 325776, 394880, 407220, 434368, 542960, 592320, 651552, 814440, 868736, 1085920, 1184640, 1303104, 1628880, 2171840, 2606208, 3257760, 4343680, 6515520, 13031040]

約数ペア:

[(1, 13031040), (2, 6515520), (3, 4343680), (4, 3257760), (5, 2606208), (6, 2171840), (8, 1628880), (10, 1303104), (11, 1184640), (12, 1085920), (15, 868736), (16, 814440), (20, 651552), (22, 592320), (24, 542960), (30, 434368), (32, 407220), (33, 394880), (40, 325776), (44, 296160), (48, 271480), (55, 236928), (60, 217184), (64, 203610), (66, 197440), (80, 162888), (88, 148080), (96, 135740), (110, 118464), (120, 108592), (128, 101805), (132, 98720), (160, 81444), (165, 78976), (176, 74040), (192, 67870), (220, 59232), (240, 54296), (264, 49360), (320, 40722), (330, 39488), (352, 37020), (384, 33935), (440, 29616), (480, 27148), (528, 24680), (617, 21120), (640, 20361), (660, 19744), (704, 18510), (880, 14808), (960, 13574), (1056, 12340), (1234, 10560), (1320, 9872), (1408, 9255), (1760, 7404), (1851, 7040), (1920, 6787), (2112, 6170), (2468, 5280), (2640, 4936), (3085, 4224), (3520, 3702)]