8418240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 30114240

約数和(自身を除く): 21696000

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, 79, 80, 90, 96, 111, 120, 144, 148, 158, 160, 180, 185, 192, 222, 237, 240, 288, 296, 316, 320, 333, 360, 370, 395, 444, 474, 480, 555, 576, 592, 632, 666, 711, 720, 740, 790, 888, 948, 960, 1110, 1184, 1185, 1264, 1332, 1422, 1440, 1480, 1580, 1665, 1776, 1896, 2220, 2368, 2370, 2528, 2664, 2844, 2880, 2923, 2960, 3160, 3330, 3552, 3555, 3792, 4440, 4740, 5056, 5328, 5688, 5846, 5920, 6320, 6660, 7104, 7110, 7584, 8769, 8880, 9480, 10656, 11376, 11692, 11840, 12640, 13320, 14220, 14615, 15168, 17538, 17760, 18960, 21312, 22752, 23384, 25280, 26307, 26640, 28440, 29230, 35076, 35520, 37920, 43845, 45504, 46768, 52614, 53280, 56880, 58460, 70152, 75840, 87690, 93536, 105228, 106560, 113760, 116920, 131535, 140304, 175380, 187072, 210456, 227520, 233840, 263070, 280608, 350760, 420912, 467680, 526140, 561216, 701520, 841824, 935360, 1052280, 1403040, 1683648, 2104560, 2806080, 4209120, 8418240]

約数ペア:

[(1, 8418240), (2, 4209120), (3, 2806080), (4, 2104560), (5, 1683648), (6, 1403040), (8, 1052280), (9, 935360), (10, 841824), (12, 701520), (15, 561216), (16, 526140), (18, 467680), (20, 420912), (24, 350760), (30, 280608), (32, 263070), (36, 233840), (37, 227520), (40, 210456), (45, 187072), (48, 175380), (60, 140304), (64, 131535), (72, 116920), (74, 113760), (79, 106560), (80, 105228), (90, 93536), (96, 87690), (111, 75840), (120, 70152), (144, 58460), (148, 56880), (158, 53280), (160, 52614), (180, 46768), (185, 45504), (192, 43845), (222, 37920), (237, 35520), (240, 35076), (288, 29230), (296, 28440), (316, 26640), (320, 26307), (333, 25280), (360, 23384), (370, 22752), (395, 21312), (444, 18960), (474, 17760), (480, 17538), (555, 15168), (576, 14615), (592, 14220), (632, 13320), (666, 12640), (711, 11840), (720, 11692), (740, 11376), (790, 10656), (888, 9480), (948, 8880), (960, 8769), (1110, 7584), (1184, 7110), (1185, 7104), (1264, 6660), (1332, 6320), (1422, 5920), (1440, 5846), (1480, 5688), (1580, 5328), (1665, 5056), (1776, 4740), (1896, 4440), (2220, 3792), (2368, 3555), (2370, 3552), (2528, 3330), (2664, 3160), (2844, 2960), (2880, 2923)]