1282933440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{445463}}^1$

素因数の和:445486

約数の個数: 84

約数和(自身を含む): 4412766384

約数和(自身を除く): 3129832944

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, 445463, 890926, 1336389, 1781852, 2227315, 2672778, 3563704, 4009167, 4454630, 5345556, 6681945, 7127408, 8018334, 8909260, 10691112, 13363890, 14254816, 16036668, 17818520, 20045835, 21382224, 26727780, 28509632, 32073336, 35637040, 40091670, 42764448, 53455560, 64146672, 71274080, 80183340, 85528896, 106911120, 128293344, 142548160, 160366680, 213822240, 256586688, 320733360, 427644480, 641466720, 1282933440]

約数ペア:

[(1, 1282933440), (2, 641466720), (3, 427644480), (4, 320733360), (5, 256586688), (6, 213822240), (8, 160366680), (9, 142548160), (10, 128293344), (12, 106911120), (15, 85528896), (16, 80183340), (18, 71274080), (20, 64146672), (24, 53455560), (30, 42764448), (32, 40091670), (36, 35637040), (40, 32073336), (45, 28509632), (48, 26727780), (60, 21382224), (64, 20045835), (72, 17818520), (80, 16036668), (90, 14254816), (96, 13363890), (120, 10691112), (144, 8909260), (160, 8018334), (180, 7127408), (192, 6681945), (240, 5345556), (288, 4454630), (320, 4009167), (360, 3563704), (480, 2672778), (576, 2227315), (720, 1781852), (960, 1336389), (1440, 890926), (2880, 445463)]