1971360

素因数分解:

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

素因数の和:95

約数の個数: 108

約数和(自身を含む): 6913998

約数和(自身を除く): 4942638

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, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1369, 1440, 1480, 1665, 1776, 2220, 2664, 2738, 2960, 3330, 3552, 4107, 4440, 5328, 5476, 5920, 6660, 6845, 8214, 8880, 10656, 10952, 12321, 13320, 13690, 16428, 17760, 20535, 21904, 24642, 26640, 27380, 32856, 41070, 43808, 49284, 53280, 54760, 61605, 65712, 82140, 98568, 109520, 123210, 131424, 164280, 197136, 219040, 246420, 328560, 394272, 492840, 657120, 985680, 1971360]

約数ペア:

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