16146720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11213}}^1$

素因数の和:11234

約数の個数: 72

約数和(自身を含む): 55105596

約数和(自身を除く): 38958876

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11213, 22426, 33639, 44852, 56065, 67278, 89704, 100917, 112130, 134556, 168195, 179408, 201834, 224260, 269112, 336390, 358816, 403668, 448520, 504585, 538224, 672780, 807336, 897040, 1009170, 1076448, 1345560, 1614672, 1794080, 2018340, 2691120, 3229344, 4036680, 5382240, 8073360, 16146720]

約数ペア:

[(1, 16146720), (2, 8073360), (3, 5382240), (4, 4036680), (5, 3229344), (6, 2691120), (8, 2018340), (9, 1794080), (10, 1614672), (12, 1345560), (15, 1076448), (16, 1009170), (18, 897040), (20, 807336), (24, 672780), (30, 538224), (32, 504585), (36, 448520), (40, 403668), (45, 358816), (48, 336390), (60, 269112), (72, 224260), (80, 201834), (90, 179408), (96, 168195), (120, 134556), (144, 112130), (160, 100917), (180, 89704), (240, 67278), (288, 56065), (360, 44852), (480, 33639), (720, 22426), (1440, 11213)]