1265087440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 3002932800

約数和(自身を除く): 1737845360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 433, 472, 590, 619, 866, 944, 1180, 1238, 1732, 2165, 2360, 2476, 3095, 3464, 4330, 4720, 4952, 6190, 6928, 8660, 9904, 12380, 17320, 24760, 25547, 34640, 36521, 49520, 51094, 73042, 102188, 127735, 146084, 182605, 204376, 255470, 268027, 292168, 365210, 408752, 510940, 536054, 584336, 730420, 1021880, 1072108, 1340135, 1460840, 2043760, 2144216, 2680270, 2921680, 4288432, 5360540, 10721080, 15813593, 21442160, 31627186, 63254372, 79067965, 126508744, 158135930, 253017488, 316271860, 632543720, 1265087440]

約数ペア:

[(1, 1265087440), (2, 632543720), (4, 316271860), (5, 253017488), (8, 158135930), (10, 126508744), (16, 79067965), (20, 63254372), (40, 31627186), (59, 21442160), (80, 15813593), (118, 10721080), (236, 5360540), (295, 4288432), (433, 2921680), (472, 2680270), (590, 2144216), (619, 2043760), (866, 1460840), (944, 1340135), (1180, 1072108), (1238, 1021880), (1732, 730420), (2165, 584336), (2360, 536054), (2476, 510940), (3095, 408752), (3464, 365210), (4330, 292168), (4720, 268027), (4952, 255470), (6190, 204376), (6928, 182605), (8660, 146084), (9904, 127735), (12380, 102188), (17320, 73042), (24760, 51094), (25547, 49520), (34640, 36521)]