68616960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 222518016

約数和(自身を除く): 153901056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 167, 192, 214, 240, 256, 320, 321, 334, 384, 428, 480, 501, 535, 640, 642, 668, 768, 835, 856, 960, 1002, 1070, 1280, 1284, 1336, 1605, 1670, 1712, 1920, 2004, 2140, 2505, 2568, 2672, 3210, 3340, 3424, 3840, 4008, 4280, 5010, 5136, 5344, 6420, 6680, 6848, 8016, 8560, 10020, 10272, 10688, 12840, 13360, 13696, 16032, 17120, 17869, 20040, 20544, 21376, 25680, 26720, 27392, 32064, 34240, 35738, 40080, 41088, 42752, 51360, 53440, 53607, 64128, 68480, 71476, 80160, 82176, 89345, 102720, 106880, 107214, 128256, 136960, 142952, 160320, 178690, 205440, 213760, 214428, 268035, 285904, 320640, 357380, 410880, 428856, 536070, 571808, 641280, 714760, 857712, 1072140, 1143616, 1429520, 1715424, 2144280, 2287232, 2859040, 3430848, 4288560, 4574464, 5718080, 6861696, 8577120, 11436160, 13723392, 17154240, 22872320, 34308480, 68616960]

約数ペア:

[(1, 68616960), (2, 34308480), (3, 22872320), (4, 17154240), (5, 13723392), (6, 11436160), (8, 8577120), (10, 6861696), (12, 5718080), (15, 4574464), (16, 4288560), (20, 3430848), (24, 2859040), (30, 2287232), (32, 2144280), (40, 1715424), (48, 1429520), (60, 1143616), (64, 1072140), (80, 857712), (96, 714760), (107, 641280), (120, 571808), (128, 536070), (160, 428856), (167, 410880), (192, 357380), (214, 320640), (240, 285904), (256, 268035), (320, 214428), (321, 213760), (334, 205440), (384, 178690), (428, 160320), (480, 142952), (501, 136960), (535, 128256), (640, 107214), (642, 106880), (668, 102720), (768, 89345), (835, 82176), (856, 80160), (960, 71476), (1002, 68480), (1070, 64128), (1280, 53607), (1284, 53440), (1336, 51360), (1605, 42752), (1670, 41088), (1712, 40080), (1920, 35738), (2004, 34240), (2140, 32064), (2505, 27392), (2568, 26720), (2672, 25680), (3210, 21376), (3340, 20544), (3424, 20040), (3840, 17869), (4008, 17120), (4280, 16032), (5010, 13696), (5136, 13360), (5344, 12840), (6420, 10688), (6680, 10272), (6848, 10020), (8016, 8560)]