2668609920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8527}}^1$

素因数の和:8712

約数の個数: 128

約数和(自身を含む): 8559383040

約数和(自身を除く): 5890773120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 8527, 9780, 10432, 13040, 15648, 17054, 19560, 20864, 25581, 26080, 31296, 34108, 39120, 42635, 51162, 52160, 62592, 68216, 78240, 85270, 102324, 104320, 127905, 136432, 156480, 170540, 204648, 255810, 272864, 312960, 341080, 409296, 511620, 545728, 682160, 818592, 1023240, 1091456, 1364320, 1389901, 1637184, 2046480, 2728640, 2779802, 3274368, 4092960, 4169703, 5457280, 5559604, 6949505, 8185920, 8339406, 11119208, 13899010, 16371840, 16678812, 20848515, 22238416, 27798020, 33357624, 41697030, 44476832, 55596040, 66715248, 83394060, 88953664, 111192080, 133430496, 166788120, 177907328, 222384160, 266860992, 333576240, 444768320, 533721984, 667152480, 889536640, 1334304960, 2668609920]

約数ペア:

[(1, 2668609920), (2, 1334304960), (3, 889536640), (4, 667152480), (5, 533721984), (6, 444768320), (8, 333576240), (10, 266860992), (12, 222384160), (15, 177907328), (16, 166788120), (20, 133430496), (24, 111192080), (30, 88953664), (32, 83394060), (40, 66715248), (48, 55596040), (60, 44476832), (64, 41697030), (80, 33357624), (96, 27798020), (120, 22238416), (128, 20848515), (160, 16678812), (163, 16371840), (192, 13899010), (240, 11119208), (320, 8339406), (326, 8185920), (384, 6949505), (480, 5559604), (489, 5457280), (640, 4169703), (652, 4092960), (815, 3274368), (960, 2779802), (978, 2728640), (1304, 2046480), (1630, 1637184), (1920, 1389901), (1956, 1364320), (2445, 1091456), (2608, 1023240), (3260, 818592), (3912, 682160), (4890, 545728), (5216, 511620), (6520, 409296), (7824, 341080), (8527, 312960), (9780, 272864), (10432, 255810), (13040, 204648), (15648, 170540), (17054, 156480), (19560, 136432), (20864, 127905), (25581, 104320), (26080, 102324), (31296, 85270), (34108, 78240), (39120, 68216), (42635, 62592), (51162, 52160)]