66466560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 223695360

約数和(自身を除く): 157228800

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, 911, 912, 960, 1140, 1216, 1280, 1520, 1822, 1824, 1920, 2280, 2432, 2733, 3040, 3644, 3648, 3840, 4555, 4560, 4864, 5466, 6080, 7288, 7296, 9110, 9120, 10932, 12160, 13665, 14576, 14592, 17309, 18220, 18240, 21864, 24320, 27330, 29152, 34618, 36440, 36480, 43728, 51927, 54660, 58304, 69236, 72880, 72960, 86545, 87456, 103854, 109320, 116608, 138472, 145760, 173090, 174912, 207708, 218640, 233216, 259635, 276944, 291520, 346180, 349824, 415416, 437280, 519270, 553888, 583040, 692360, 699648, 830832, 874560, 1038540, 1107776, 1166080, 1384720, 1661664, 1749120, 2077080, 2215552, 2769440, 3323328, 3498240, 4154160, 4431104, 5538880, 6646656, 8308320, 11077760, 13293312, 16616640, 22155520, 33233280, 66466560]

約数ペア:

[(1, 66466560), (2, 33233280), (3, 22155520), (4, 16616640), (5, 13293312), (6, 11077760), (8, 8308320), (10, 6646656), (12, 5538880), (15, 4431104), (16, 4154160), (19, 3498240), (20, 3323328), (24, 2769440), (30, 2215552), (32, 2077080), (38, 1749120), (40, 1661664), (48, 1384720), (57, 1166080), (60, 1107776), (64, 1038540), (76, 874560), (80, 830832), (95, 699648), (96, 692360), (114, 583040), (120, 553888), (128, 519270), (152, 437280), (160, 415416), (190, 349824), (192, 346180), (228, 291520), (240, 276944), (256, 259635), (285, 233216), (304, 218640), (320, 207708), (380, 174912), (384, 173090), (456, 145760), (480, 138472), (570, 116608), (608, 109320), (640, 103854), (760, 87456), (768, 86545), (911, 72960), (912, 72880), (960, 69236), (1140, 58304), (1216, 54660), (1280, 51927), (1520, 43728), (1822, 36480), (1824, 36440), (1920, 34618), (2280, 29152), (2432, 27330), (2733, 24320), (3040, 21864), (3644, 18240), (3648, 18220), (3840, 17309), (4555, 14592), (4560, 14576), (4864, 13665), (5466, 12160), (6080, 10932), (7288, 9120), (7296, 9110)]