68605440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8933}}^1$

素因数の和:8959

約数の個数: 80

約数和(自身を含む): 219347568

約数和(自身を除く): 150742128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8933, 17866, 26799, 35732, 44665, 53598, 71464, 89330, 107196, 133995, 142928, 178660, 214392, 267990, 285856, 357320, 428784, 535980, 571712, 714640, 857568, 1071960, 1143424, 1429280, 1715136, 2143920, 2286848, 2858560, 3430272, 4287840, 4573696, 5717120, 6860544, 8575680, 11434240, 13721088, 17151360, 22868480, 34302720, 68605440]

約数ペア:

[(1, 68605440), (2, 34302720), (3, 22868480), (4, 17151360), (5, 13721088), (6, 11434240), (8, 8575680), (10, 6860544), (12, 5717120), (15, 4573696), (16, 4287840), (20, 3430272), (24, 2858560), (30, 2286848), (32, 2143920), (40, 1715136), (48, 1429280), (60, 1143424), (64, 1071960), (80, 857568), (96, 714640), (120, 571712), (128, 535980), (160, 428784), (192, 357320), (240, 285856), (256, 267990), (320, 214392), (384, 178660), (480, 142928), (512, 133995), (640, 107196), (768, 89330), (960, 71464), (1280, 53598), (1536, 44665), (1920, 35732), (2560, 26799), (3840, 17866), (7680, 8933)]