18380160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3191}}^1$

素因数の和:3216

約数の個数: 96

約数和(自身を含む): 63488880

約数和(自身を除く): 45108720

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3191, 5760, 6382, 9573, 12764, 15955, 19146, 25528, 28719, 31910, 38292, 47865, 51056, 57438, 63820, 76584, 95730, 102112, 114876, 127640, 143595, 153168, 191460, 204224, 229752, 255280, 287190, 306336, 382920, 408448, 459504, 510560, 574380, 612672, 765840, 919008, 1021120, 1148760, 1225344, 1531680, 1838016, 2042240, 2297520, 3063360, 3676032, 4595040, 6126720, 9190080, 18380160]

約数ペア:

[(1, 18380160), (2, 9190080), (3, 6126720), (4, 4595040), (5, 3676032), (6, 3063360), (8, 2297520), (9, 2042240), (10, 1838016), (12, 1531680), (15, 1225344), (16, 1148760), (18, 1021120), (20, 919008), (24, 765840), (30, 612672), (32, 574380), (36, 510560), (40, 459504), (45, 408448), (48, 382920), (60, 306336), (64, 287190), (72, 255280), (80, 229752), (90, 204224), (96, 191460), (120, 153168), (128, 143595), (144, 127640), (160, 114876), (180, 102112), (192, 95730), (240, 76584), (288, 63820), (320, 57438), (360, 51056), (384, 47865), (480, 38292), (576, 31910), (640, 28719), (720, 25528), (960, 19146), (1152, 15955), (1440, 12764), (1920, 9573), (2880, 6382), (3191, 5760)]