7228320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 25528608

約数和(自身を除く): 18300288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1369, 1480, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2738, 2960, 3256, 3552, 4070, 4107, 4440, 4884, 5280, 5476, 5920, 6105, 6512, 6845, 8140, 8214, 8880, 9768, 10952, 12210, 13024, 13690, 15059, 16280, 16428, 17760, 19536, 20535, 21904, 24420, 27380, 30118, 32560, 32856, 39072, 41070, 43808, 45177, 48840, 54760, 60236, 65120, 65712, 75295, 82140, 90354, 97680, 109520, 120472, 131424, 150590, 164280, 180708, 195360, 219040, 225885, 240944, 301180, 328560, 361416, 451770, 481888, 602360, 657120, 722832, 903540, 1204720, 1445664, 1807080, 2409440, 3614160, 7228320]

約数ペア:

[(1, 7228320), (2, 3614160), (3, 2409440), (4, 1807080), (5, 1445664), (6, 1204720), (8, 903540), (10, 722832), (11, 657120), (12, 602360), (15, 481888), (16, 451770), (20, 361416), (22, 328560), (24, 301180), (30, 240944), (32, 225885), (33, 219040), (37, 195360), (40, 180708), (44, 164280), (48, 150590), (55, 131424), (60, 120472), (66, 109520), (74, 97680), (80, 90354), (88, 82140), (96, 75295), (110, 65712), (111, 65120), (120, 60236), (132, 54760), (148, 48840), (160, 45177), (165, 43808), (176, 41070), (185, 39072), (220, 32856), (222, 32560), (240, 30118), (264, 27380), (296, 24420), (330, 21904), (352, 20535), (370, 19536), (407, 17760), (440, 16428), (444, 16280), (480, 15059), (528, 13690), (555, 13024), (592, 12210), (660, 10952), (740, 9768), (814, 8880), (880, 8214), (888, 8140), (1056, 6845), (1110, 6512), (1184, 6105), (1221, 5920), (1320, 5476), (1369, 5280), (1480, 4884), (1628, 4440), (1760, 4107), (1776, 4070), (2035, 3552), (2220, 3256), (2442, 2960), (2640, 2738)]