68655360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 231053760

約数和(自身を除く): 162398400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 941, 960, 1140, 1216, 1280, 1520, 1824, 1882, 1920, 2280, 2432, 2823, 3040, 3648, 3764, 3840, 4560, 4705, 4864, 5646, 6080, 7296, 7528, 9120, 9410, 11292, 12160, 14115, 14592, 15056, 17879, 18240, 18820, 22584, 24320, 28230, 30112, 35758, 36480, 37640, 45168, 53637, 56460, 60224, 71516, 72960, 75280, 89395, 90336, 107274, 112920, 120448, 143032, 150560, 178790, 180672, 214548, 225840, 240896, 268185, 286064, 301120, 357580, 361344, 429096, 451680, 536370, 572128, 602240, 715160, 722688, 858192, 903360, 1072740, 1144256, 1204480, 1430320, 1716384, 1806720, 2145480, 2288512, 2860640, 3432768, 3613440, 4290960, 4577024, 5721280, 6865536, 8581920, 11442560, 13731072, 17163840, 22885120, 34327680, 68655360]

約数ペア:

[(1, 68655360), (2, 34327680), (3, 22885120), (4, 17163840), (5, 13731072), (6, 11442560), (8, 8581920), (10, 6865536), (12, 5721280), (15, 4577024), (16, 4290960), (19, 3613440), (20, 3432768), (24, 2860640), (30, 2288512), (32, 2145480), (38, 1806720), (40, 1716384), (48, 1430320), (57, 1204480), (60, 1144256), (64, 1072740), (76, 903360), (80, 858192), (95, 722688), (96, 715160), (114, 602240), (120, 572128), (128, 536370), (152, 451680), (160, 429096), (190, 361344), (192, 357580), (228, 301120), (240, 286064), (256, 268185), (285, 240896), (304, 225840), (320, 214548), (380, 180672), (384, 178790), (456, 150560), (480, 143032), (570, 120448), (608, 112920), (640, 107274), (760, 90336), (768, 89395), (912, 75280), (941, 72960), (960, 71516), (1140, 60224), (1216, 56460), (1280, 53637), (1520, 45168), (1824, 37640), (1882, 36480), (1920, 35758), (2280, 30112), (2432, 28230), (2823, 24320), (3040, 22584), (3648, 18820), (3764, 18240), (3840, 17879), (4560, 15056), (4705, 14592), (4864, 14115), (5646, 12160), (6080, 11292), (7296, 9410), (7528, 9120)]