68535360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 168

約数和(自身を含む): 240715800

約数和(自身を除く): 172180440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 449, 477, 480, 530, 576, 636, 720, 795, 848, 898, 954, 960, 1060, 1272, 1347, 1440, 1590, 1696, 1796, 1908, 2120, 2245, 2385, 2544, 2694, 2880, 3180, 3392, 3592, 3816, 4041, 4240, 4490, 4770, 5088, 5388, 6360, 6735, 7184, 7632, 8082, 8480, 8980, 9540, 10176, 10776, 12720, 13470, 14368, 15264, 16164, 16960, 17960, 19080, 20205, 21552, 23797, 25440, 26940, 28736, 30528, 32328, 35920, 38160, 40410, 43104, 47594, 50880, 53880, 64656, 71391, 71840, 76320, 80820, 86208, 95188, 107760, 118985, 129312, 142782, 143680, 152640, 161640, 190376, 214173, 215520, 237970, 258624, 285564, 323280, 356955, 380752, 428346, 431040, 475940, 571128, 646560, 713910, 761504, 856692, 951880, 1070865, 1142256, 1293120, 1427820, 1523008, 1713384, 1903760, 2141730, 2284512, 2855640, 3426768, 3807520, 4283460, 4569024, 5711280, 6853536, 7615040, 8566920, 11422560, 13707072, 17133840, 22845120, 34267680, 68535360]

約数ペア:

[(1, 68535360), (2, 34267680), (3, 22845120), (4, 17133840), (5, 13707072), (6, 11422560), (8, 8566920), (9, 7615040), (10, 6853536), (12, 5711280), (15, 4569024), (16, 4283460), (18, 3807520), (20, 3426768), (24, 2855640), (30, 2284512), (32, 2141730), (36, 1903760), (40, 1713384), (45, 1523008), (48, 1427820), (53, 1293120), (60, 1142256), (64, 1070865), (72, 951880), (80, 856692), (90, 761504), (96, 713910), (106, 646560), (120, 571128), (144, 475940), (159, 431040), (160, 428346), (180, 380752), (192, 356955), (212, 323280), (240, 285564), (265, 258624), (288, 237970), (318, 215520), (320, 214173), (360, 190376), (424, 161640), (449, 152640), (477, 143680), (480, 142782), (530, 129312), (576, 118985), (636, 107760), (720, 95188), (795, 86208), (848, 80820), (898, 76320), (954, 71840), (960, 71391), (1060, 64656), (1272, 53880), (1347, 50880), (1440, 47594), (1590, 43104), (1696, 40410), (1796, 38160), (1908, 35920), (2120, 32328), (2245, 30528), (2385, 28736), (2544, 26940), (2694, 25440), (2880, 23797), (3180, 21552), (3392, 20205), (3592, 19080), (3816, 17960), (4041, 16960), (4240, 16164), (4490, 15264), (4770, 14368), (5088, 13470), (5388, 12720), (6360, 10776), (6735, 10176), (7184, 9540), (7632, 8980), (8082, 8480)]