68472960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 229867200

約数和(自身を除く): 161394240

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, 1877, 1920, 2280, 2432, 3040, 3648, 3754, 4560, 5631, 6080, 7296, 7508, 9120, 9385, 11262, 12160, 15016, 18240, 18770, 22524, 28155, 30032, 35663, 36480, 37540, 45048, 56310, 60064, 71326, 75080, 90096, 106989, 112620, 120128, 142652, 150160, 178315, 180192, 213978, 225240, 240256, 285304, 300320, 356630, 360384, 427956, 450480, 534945, 570608, 600640, 713260, 720768, 855912, 900960, 1069890, 1141216, 1201280, 1426520, 1711824, 1801920, 2139780, 2282432, 2853040, 3423648, 3603840, 4279560, 4564864, 5706080, 6847296, 8559120, 11412160, 13694592, 17118240, 22824320, 34236480, 68472960]

約数ペア:

[(1, 68472960), (2, 34236480), (3, 22824320), (4, 17118240), (5, 13694592), (6, 11412160), (8, 8559120), (10, 6847296), (12, 5706080), (15, 4564864), (16, 4279560), (19, 3603840), (20, 3423648), (24, 2853040), (30, 2282432), (32, 2139780), (38, 1801920), (40, 1711824), (48, 1426520), (57, 1201280), (60, 1141216), (64, 1069890), (76, 900960), (80, 855912), (95, 720768), (96, 713260), (114, 600640), (120, 570608), (128, 534945), (152, 450480), (160, 427956), (190, 360384), (192, 356630), (228, 300320), (240, 285304), (285, 240256), (304, 225240), (320, 213978), (380, 180192), (384, 178315), (456, 150160), (480, 142652), (570, 120128), (608, 112620), (640, 106989), (760, 90096), (912, 75080), (960, 71326), (1140, 60064), (1216, 56310), (1520, 45048), (1824, 37540), (1877, 36480), (1920, 35663), (2280, 30032), (2432, 28155), (3040, 22524), (3648, 18770), (3754, 18240), (4560, 15016), (5631, 12160), (6080, 11262), (7296, 9385), (7508, 9120)]