20172876480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7004471}}^1$

素因数の和:7004494

約数の個数: 84

約数和(自身を含む): 69386299632

約数和(自身を除く): 49213423152

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7004471, 14008942, 21013413, 28017884, 35022355, 42026826, 56035768, 63040239, 70044710, 84053652, 105067065, 112071536, 126080478, 140089420, 168107304, 210134130, 224143072, 252160956, 280178840, 315201195, 336214608, 420268260, 448286144, 504321912, 560357680, 630402390, 672429216, 840536520, 1008643824, 1120715360, 1260804780, 1344858432, 1681073040, 2017287648, 2241430720, 2521609560, 3362146080, 4034575296, 5043219120, 6724292160, 10086438240, 20172876480]

約数ペア:

[(1, 20172876480), (2, 10086438240), (3, 6724292160), (4, 5043219120), (5, 4034575296), (6, 3362146080), (8, 2521609560), (9, 2241430720), (10, 2017287648), (12, 1681073040), (15, 1344858432), (16, 1260804780), (18, 1120715360), (20, 1008643824), (24, 840536520), (30, 672429216), (32, 630402390), (36, 560357680), (40, 504321912), (45, 448286144), (48, 420268260), (60, 336214608), (64, 315201195), (72, 280178840), (80, 252160956), (90, 224143072), (96, 210134130), (120, 168107304), (144, 140089420), (160, 126080478), (180, 112071536), (192, 105067065), (240, 84053652), (288, 70044710), (320, 63040239), (360, 56035768), (480, 42026826), (576, 35022355), (720, 28017884), (960, 21013413), (1440, 14008942), (2880, 7004471)]