47172720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 171274752

約数和(自身を除く): 124102032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 653, 688, 840, 860, 903, 1032, 1204, 1290, 1306, 1505, 1680, 1720, 1806, 1959, 2064, 2408, 2580, 2612, 3010, 3265, 3440, 3612, 3918, 4515, 4571, 4816, 5160, 5224, 6020, 6530, 7224, 7836, 9030, 9142, 9795, 10320, 10448, 12040, 13060, 13713, 14448, 15672, 18060, 18284, 19590, 22855, 24080, 26120, 27426, 28079, 31344, 36120, 36568, 39180, 45710, 52240, 54852, 56158, 68565, 72240, 73136, 78360, 84237, 91420, 109704, 112316, 137130, 140395, 156720, 168474, 182840, 196553, 219408, 224632, 274260, 280790, 336948, 365680, 393106, 421185, 449264, 548520, 561580, 589659, 673896, 786212, 842370, 982765, 1097040, 1123160, 1179318, 1347792, 1572424, 1684740, 1965530, 2246320, 2358636, 2948295, 3144848, 3369480, 3931060, 4717272, 5896590, 6738960, 7862120, 9434544, 11793180, 15724240, 23586360, 47172720]

約数ペア:

[(1, 47172720), (2, 23586360), (3, 15724240), (4, 11793180), (5, 9434544), (6, 7862120), (7, 6738960), (8, 5896590), (10, 4717272), (12, 3931060), (14, 3369480), (15, 3144848), (16, 2948295), (20, 2358636), (21, 2246320), (24, 1965530), (28, 1684740), (30, 1572424), (35, 1347792), (40, 1179318), (42, 1123160), (43, 1097040), (48, 982765), (56, 842370), (60, 786212), (70, 673896), (80, 589659), (84, 561580), (86, 548520), (105, 449264), (112, 421185), (120, 393106), (129, 365680), (140, 336948), (168, 280790), (172, 274260), (210, 224632), (215, 219408), (240, 196553), (258, 182840), (280, 168474), (301, 156720), (336, 140395), (344, 137130), (420, 112316), (430, 109704), (516, 91420), (560, 84237), (602, 78360), (645, 73136), (653, 72240), (688, 68565), (840, 56158), (860, 54852), (903, 52240), (1032, 45710), (1204, 39180), (1290, 36568), (1306, 36120), (1505, 31344), (1680, 28079), (1720, 27426), (1806, 26120), (1959, 24080), (2064, 22855), (2408, 19590), (2580, 18284), (2612, 18060), (3010, 15672), (3265, 14448), (3440, 13713), (3612, 13060), (3918, 12040), (4515, 10448), (4571, 10320), (4816, 9795), (5160, 9142), (5224, 9030), (6020, 7836), (6530, 7224)]