18434880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 65498472

約数和(自身を除く): 47063592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 173, 180, 185, 192, 222, 240, 288, 296, 320, 333, 346, 360, 370, 444, 480, 519, 555, 576, 592, 666, 692, 720, 740, 865, 888, 960, 1038, 1110, 1184, 1332, 1384, 1440, 1480, 1557, 1665, 1730, 1776, 2076, 2220, 2368, 2595, 2664, 2768, 2880, 2960, 3114, 3330, 3460, 3552, 4152, 4440, 5190, 5328, 5536, 5920, 6228, 6401, 6660, 6920, 7104, 7785, 8304, 8880, 10380, 10656, 11072, 11840, 12456, 12802, 13320, 13840, 15570, 16608, 17760, 19203, 20760, 21312, 24912, 25604, 26640, 27680, 31140, 32005, 33216, 35520, 38406, 41520, 49824, 51208, 53280, 55360, 57609, 62280, 64010, 76812, 83040, 96015, 99648, 102416, 106560, 115218, 124560, 128020, 153624, 166080, 192030, 204832, 230436, 249120, 256040, 288045, 307248, 384060, 409664, 460872, 498240, 512080, 576090, 614496, 768120, 921744, 1024160, 1152180, 1228992, 1536240, 1843488, 2048320, 2304360, 3072480, 3686976, 4608720, 6144960, 9217440, 18434880]

約数ペア:

[(1, 18434880), (2, 9217440), (3, 6144960), (4, 4608720), (5, 3686976), (6, 3072480), (8, 2304360), (9, 2048320), (10, 1843488), (12, 1536240), (15, 1228992), (16, 1152180), (18, 1024160), (20, 921744), (24, 768120), (30, 614496), (32, 576090), (36, 512080), (37, 498240), (40, 460872), (45, 409664), (48, 384060), (60, 307248), (64, 288045), (72, 256040), (74, 249120), (80, 230436), (90, 204832), (96, 192030), (111, 166080), (120, 153624), (144, 128020), (148, 124560), (160, 115218), (173, 106560), (180, 102416), (185, 99648), (192, 96015), (222, 83040), (240, 76812), (288, 64010), (296, 62280), (320, 57609), (333, 55360), (346, 53280), (360, 51208), (370, 49824), (444, 41520), (480, 38406), (519, 35520), (555, 33216), (576, 32005), (592, 31140), (666, 27680), (692, 26640), (720, 25604), (740, 24912), (865, 21312), (888, 20760), (960, 19203), (1038, 17760), (1110, 16608), (1184, 15570), (1332, 13840), (1384, 13320), (1440, 12802), (1480, 12456), (1557, 11840), (1665, 11072), (1730, 10656), (1776, 10380), (2076, 8880), (2220, 8304), (2368, 7785), (2595, 7104), (2664, 6920), (2768, 6660), (2880, 6401), (2960, 6228), (3114, 5920), (3330, 5536), (3460, 5328), (3552, 5190), (4152, 4440)]