39864960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 160

約数和(自身を含む): 142550100

約数和(自身を除く): 102685140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 769, 810, 864, 960, 1080, 1152, 1296, 1440, 1538, 1620, 1728, 1920, 2160, 2307, 2592, 2880, 3076, 3240, 3456, 3845, 4320, 4614, 5184, 5760, 6152, 6480, 6921, 7690, 8640, 9228, 10368, 11535, 12304, 12960, 13842, 15380, 17280, 18456, 20763, 23070, 24608, 25920, 27684, 30760, 34605, 36912, 41526, 46140, 49216, 51840, 55368, 61520, 62289, 69210, 73824, 83052, 92280, 98432, 103815, 110736, 123040, 124578, 138420, 147648, 166104, 184560, 207630, 221472, 246080, 249156, 276840, 295296, 311445, 332208, 369120, 415260, 442944, 492160, 498312, 553680, 622890, 664416, 738240, 830520, 885888, 996624, 1107360, 1245780, 1328832, 1476480, 1661040, 1993248, 2214720, 2491560, 2657664, 3322080, 3986496, 4429440, 4983120, 6644160, 7972992, 9966240, 13288320, 19932480, 39864960]

約数ペア:

[(1, 39864960), (2, 19932480), (3, 13288320), (4, 9966240), (5, 7972992), (6, 6644160), (8, 4983120), (9, 4429440), (10, 3986496), (12, 3322080), (15, 2657664), (16, 2491560), (18, 2214720), (20, 1993248), (24, 1661040), (27, 1476480), (30, 1328832), (32, 1245780), (36, 1107360), (40, 996624), (45, 885888), (48, 830520), (54, 738240), (60, 664416), (64, 622890), (72, 553680), (80, 498312), (81, 492160), (90, 442944), (96, 415260), (108, 369120), (120, 332208), (128, 311445), (135, 295296), (144, 276840), (160, 249156), (162, 246080), (180, 221472), (192, 207630), (216, 184560), (240, 166104), (270, 147648), (288, 138420), (320, 124578), (324, 123040), (360, 110736), (384, 103815), (405, 98432), (432, 92280), (480, 83052), (540, 73824), (576, 69210), (640, 62289), (648, 61520), (720, 55368), (769, 51840), (810, 49216), (864, 46140), (960, 41526), (1080, 36912), (1152, 34605), (1296, 30760), (1440, 27684), (1538, 25920), (1620, 24608), (1728, 23070), (1920, 20763), (2160, 18456), (2307, 17280), (2592, 15380), (2880, 13842), (3076, 12960), (3240, 12304), (3456, 11535), (3845, 10368), (4320, 9228), (4614, 8640), (5184, 7690), (5760, 6921), (6152, 6480)]