68254080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1912

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 160878720

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1871, 1920, 2280, 2432, 3040, 3648, 3742, 4560, 5613, 6080, 7296, 7484, 9120, 9355, 11226, 12160, 14968, 18240, 18710, 22452, 28065, 29936, 35549, 36480, 37420, 44904, 56130, 59872, 71098, 74840, 89808, 106647, 112260, 119744, 142196, 149680, 177745, 179616, 213294, 224520, 239488, 284392, 299360, 355490, 359232, 426588, 449040, 533235, 568784, 598720, 710980, 718464, 853176, 898080, 1066470, 1137568, 1197440, 1421960, 1706352, 1796160, 2132940, 2275136, 2843920, 3412704, 3592320, 4265880, 4550272, 5687840, 6825408, 8531760, 11375680, 13650816, 17063520, 22751360, 34127040, 68254080]

約数ペア:

[(1, 68254080), (2, 34127040), (3, 22751360), (4, 17063520), (5, 13650816), (6, 11375680), (8, 8531760), (10, 6825408), (12, 5687840), (15, 4550272), (16, 4265880), (19, 3592320), (20, 3412704), (24, 2843920), (30, 2275136), (32, 2132940), (38, 1796160), (40, 1706352), (48, 1421960), (57, 1197440), (60, 1137568), (64, 1066470), (76, 898080), (80, 853176), (95, 718464), (96, 710980), (114, 598720), (120, 568784), (128, 533235), (152, 449040), (160, 426588), (190, 359232), (192, 355490), (228, 299360), (240, 284392), (285, 239488), (304, 224520), (320, 213294), (380, 179616), (384, 177745), (456, 149680), (480, 142196), (570, 119744), (608, 112260), (640, 106647), (760, 89808), (912, 74840), (960, 71098), (1140, 59872), (1216, 56130), (1520, 44904), (1824, 37420), (1871, 36480), (1920, 35549), (2280, 29936), (2432, 28065), (3040, 22452), (3648, 18710), (3742, 18240), (4560, 14968), (5613, 12160), (6080, 11226), (7296, 9355), (7484, 9120)]