1828717440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86587}}^1$

素因数の和:86620

約数の個数: 128

約数和(自身を含む): 6359022720

約数和(自身を除く): 4530305280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 86587, 173174, 259761, 346348, 432935, 519522, 692696, 865870, 952457, 1039044, 1298805, 1385392, 1731740, 1904914, 2078088, 2597610, 2770784, 2857371, 3463480, 3809828, 4156176, 4762285, 5195220, 5541568, 5714742, 6926960, 7619656, 8312352, 9524570, 10390440, 11083136, 11429484, 13853920, 14286855, 15239312, 16624704, 19049140, 20780880, 22858968, 27707840, 28573710, 30478624, 33249408, 38098280, 41561760, 45717936, 55415680, 57147420, 60957248, 76196560, 83123520, 91435872, 114294840, 121914496, 152393120, 166247040, 182871744, 228589680, 304786240, 365743488, 457179360, 609572480, 914358720, 1828717440]

約数ペア:

[(1, 1828717440), (2, 914358720), (3, 609572480), (4, 457179360), (5, 365743488), (6, 304786240), (8, 228589680), (10, 182871744), (11, 166247040), (12, 152393120), (15, 121914496), (16, 114294840), (20, 91435872), (22, 83123520), (24, 76196560), (30, 60957248), (32, 57147420), (33, 55415680), (40, 45717936), (44, 41561760), (48, 38098280), (55, 33249408), (60, 30478624), (64, 28573710), (66, 27707840), (80, 22858968), (88, 20780880), (96, 19049140), (110, 16624704), (120, 15239312), (128, 14286855), (132, 13853920), (160, 11429484), (165, 11083136), (176, 10390440), (192, 9524570), (220, 8312352), (240, 7619656), (264, 6926960), (320, 5714742), (330, 5541568), (352, 5195220), (384, 4762285), (440, 4156176), (480, 3809828), (528, 3463480), (640, 2857371), (660, 2770784), (704, 2597610), (880, 2078088), (960, 1904914), (1056, 1731740), (1320, 1385392), (1408, 1298805), (1760, 1039044), (1920, 952457), (2112, 865870), (2640, 692696), (3520, 519522), (4224, 432935), (5280, 346348), (7040, 259761), (10560, 173174), (21120, 86587)]