12990666240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{563831}}^1$

素因数の和:563860

約数の個数: 120

約数和(自身を含む): 44990410608

約数和(自身を除く): 31999744368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 563831, 1127662, 1691493, 2255324, 2819155, 3382986, 4510648, 5074479, 5638310, 6765972, 8457465, 9021296, 10148958, 11276620, 13531944, 16914930, 18042592, 20297916, 22553240, 25372395, 27063888, 33829860, 36085184, 40595832, 45106480, 50744790, 54127776, 67659720, 72170368, 81191664, 90212960, 101489580, 108255552, 135319440, 144340736, 162383328, 180425920, 202979160, 216511104, 270638880, 288681472, 324766656, 360851840, 405958320, 433022208, 541277760, 649533312, 721703680, 811916640, 866044416, 1082555520, 1299066624, 1443407360, 1623833280, 2165111040, 2598133248, 3247666560, 4330222080, 6495333120, 12990666240]

約数ペア:

[(1, 12990666240), (2, 6495333120), (3, 4330222080), (4, 3247666560), (5, 2598133248), (6, 2165111040), (8, 1623833280), (9, 1443407360), (10, 1299066624), (12, 1082555520), (15, 866044416), (16, 811916640), (18, 721703680), (20, 649533312), (24, 541277760), (30, 433022208), (32, 405958320), (36, 360851840), (40, 324766656), (45, 288681472), (48, 270638880), (60, 216511104), (64, 202979160), (72, 180425920), (80, 162383328), (90, 144340736), (96, 135319440), (120, 108255552), (128, 101489580), (144, 90212960), (160, 81191664), (180, 72170368), (192, 67659720), (240, 54127776), (256, 50744790), (288, 45106480), (320, 40595832), (360, 36085184), (384, 33829860), (480, 27063888), (512, 25372395), (576, 22553240), (640, 20297916), (720, 18042592), (768, 16914930), (960, 13531944), (1152, 11276620), (1280, 10148958), (1440, 9021296), (1536, 8457465), (1920, 6765972), (2304, 5638310), (2560, 5074479), (2880, 4510648), (3840, 3382986), (4608, 2819155), (5760, 2255324), (7680, 1691493), (11520, 1127662), (23040, 563831)]