3942720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^2$

素因数の和:97

約数の個数: 126

約数和(自身を含む): 13937742

約数和(自身を除く): 9995022

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1369, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2738, 2880, 2960, 3330, 3552, 4107, 4440, 5328, 5476, 5920, 6660, 6845, 7104, 8214, 8880, 10656, 10952, 11840, 12321, 13320, 13690, 16428, 17760, 20535, 21312, 21904, 24642, 26640, 27380, 32856, 35520, 41070, 43808, 49284, 53280, 54760, 61605, 65712, 82140, 87616, 98568, 106560, 109520, 123210, 131424, 164280, 197136, 219040, 246420, 262848, 328560, 394272, 438080, 492840, 657120, 788544, 985680, 1314240, 1971360, 3942720]

約数ペア:

[(1, 3942720), (2, 1971360), (3, 1314240), (4, 985680), (5, 788544), (6, 657120), (8, 492840), (9, 438080), (10, 394272), (12, 328560), (15, 262848), (16, 246420), (18, 219040), (20, 197136), (24, 164280), (30, 131424), (32, 123210), (36, 109520), (37, 106560), (40, 98568), (45, 87616), (48, 82140), (60, 65712), (64, 61605), (72, 54760), (74, 53280), (80, 49284), (90, 43808), (96, 41070), (111, 35520), (120, 32856), (144, 27380), (148, 26640), (160, 24642), (180, 21904), (185, 21312), (192, 20535), (222, 17760), (240, 16428), (288, 13690), (296, 13320), (320, 12321), (333, 11840), (360, 10952), (370, 10656), (444, 8880), (480, 8214), (555, 7104), (576, 6845), (592, 6660), (666, 5920), (720, 5476), (740, 5328), (888, 4440), (960, 4107), (1110, 3552), (1184, 3330), (1332, 2960), (1369, 2880), (1440, 2738), (1480, 2664), (1665, 2368), (1776, 2220)]