18518474880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1071671}}^1$

素因数の和:1071699

約数の個数: 128

約数和(自身を含む): 65586326400

約数和(自身を除く): 47067851520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1071671, 2143342, 3215013, 4286684, 5358355, 6430026, 8573368, 9645039, 10716710, 12860052, 16075065, 17146736, 19290078, 21433420, 25720104, 28935117, 32150130, 34293472, 38580156, 42866840, 48225195, 51440208, 57870234, 64300260, 68586944, 77160312, 85733680, 96450390, 102880416, 115740468, 128600520, 137173888, 144675585, 154320624, 171467360, 192900780, 205760832, 231480936, 257201040, 289351170, 308641248, 342934720, 385801560, 411521664, 462961872, 514402080, 578702340, 617282496, 685869440, 771603120, 925923744, 1028804160, 1157404680, 1234564992, 1543206240, 1851847488, 2057608320, 2314809360, 3086412480, 3703694976, 4629618720, 6172824960, 9259237440, 18518474880]

約数ペア:

[(1, 18518474880), (2, 9259237440), (3, 6172824960), (4, 4629618720), (5, 3703694976), (6, 3086412480), (8, 2314809360), (9, 2057608320), (10, 1851847488), (12, 1543206240), (15, 1234564992), (16, 1157404680), (18, 1028804160), (20, 925923744), (24, 771603120), (27, 685869440), (30, 617282496), (32, 578702340), (36, 514402080), (40, 462961872), (45, 411521664), (48, 385801560), (54, 342934720), (60, 308641248), (64, 289351170), (72, 257201040), (80, 231480936), (90, 205760832), (96, 192900780), (108, 171467360), (120, 154320624), (128, 144675585), (135, 137173888), (144, 128600520), (160, 115740468), (180, 102880416), (192, 96450390), (216, 85733680), (240, 77160312), (270, 68586944), (288, 64300260), (320, 57870234), (360, 51440208), (384, 48225195), (432, 42866840), (480, 38580156), (540, 34293472), (576, 32150130), (640, 28935117), (720, 25720104), (864, 21433420), (960, 19290078), (1080, 17146736), (1152, 16075065), (1440, 12860052), (1728, 10716710), (1920, 9645039), (2160, 8573368), (2880, 6430026), (3456, 5358355), (4320, 4286684), (5760, 3215013), (8640, 2143342), (17280, 1071671)]