4396320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 15567552

約数和(自身を除く): 11171232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 71, 72, 80, 86, 90, 96, 120, 129, 142, 144, 160, 172, 180, 213, 215, 240, 258, 284, 288, 344, 355, 360, 387, 426, 430, 480, 516, 568, 639, 645, 688, 710, 720, 774, 852, 860, 1032, 1065, 1136, 1278, 1290, 1376, 1420, 1440, 1548, 1704, 1720, 1935, 2064, 2130, 2272, 2556, 2580, 2840, 3053, 3096, 3195, 3408, 3440, 3870, 4128, 4260, 5112, 5160, 5680, 6106, 6192, 6390, 6816, 6880, 7740, 8520, 9159, 10224, 10320, 11360, 12212, 12384, 12780, 15265, 15480, 17040, 18318, 20448, 20640, 24424, 25560, 27477, 30530, 30960, 34080, 36636, 45795, 48848, 51120, 54954, 61060, 61920, 73272, 91590, 97696, 102240, 109908, 122120, 137385, 146544, 183180, 219816, 244240, 274770, 293088, 366360, 439632, 488480, 549540, 732720, 879264, 1099080, 1465440, 2198160, 4396320]

約数ペア:

[(1, 4396320), (2, 2198160), (3, 1465440), (4, 1099080), (5, 879264), (6, 732720), (8, 549540), (9, 488480), (10, 439632), (12, 366360), (15, 293088), (16, 274770), (18, 244240), (20, 219816), (24, 183180), (30, 146544), (32, 137385), (36, 122120), (40, 109908), (43, 102240), (45, 97696), (48, 91590), (60, 73272), (71, 61920), (72, 61060), (80, 54954), (86, 51120), (90, 48848), (96, 45795), (120, 36636), (129, 34080), (142, 30960), (144, 30530), (160, 27477), (172, 25560), (180, 24424), (213, 20640), (215, 20448), (240, 18318), (258, 17040), (284, 15480), (288, 15265), (344, 12780), (355, 12384), (360, 12212), (387, 11360), (426, 10320), (430, 10224), (480, 9159), (516, 8520), (568, 7740), (639, 6880), (645, 6816), (688, 6390), (710, 6192), (720, 6106), (774, 5680), (852, 5160), (860, 5112), (1032, 4260), (1065, 4128), (1136, 3870), (1278, 3440), (1290, 3408), (1376, 3195), (1420, 3096), (1440, 3053), (1548, 2840), (1704, 2580), (1720, 2556), (1935, 2272), (2064, 2130)]