90717120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2459

約数の個数: 168

約数和(自身を含む): 336170016

約数和(自身を除く): 245452896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2423, 2496, 2880, 3120, 3744, 4160, 4680, 4846, 6240, 7269, 7488, 9360, 9692, 12115, 12480, 14538, 18720, 19384, 21807, 24230, 29076, 31499, 36345, 37440, 38768, 43614, 48460, 58152, 62998, 72690, 77536, 87228, 94497, 96920, 109035, 116304, 125996, 145380, 155072, 157495, 174456, 188994, 193840, 218070, 232608, 251992, 283491, 290760, 314990, 348912, 377988, 387680, 436140, 465216, 472485, 503984, 566982, 581520, 629980, 697824, 755976, 775360, 872280, 944970, 1007968, 1133964, 1163040, 1259960, 1395648, 1417455, 1511952, 1744560, 1889940, 2015936, 2267928, 2326080, 2519920, 2834910, 3023904, 3489120, 3779880, 4535856, 5039840, 5669820, 6047808, 6978240, 7559760, 9071712, 10079680, 11339640, 15119520, 18143424, 22679280, 30239040, 45358560, 90717120]

約数ペア:

[(1, 90717120), (2, 45358560), (3, 30239040), (4, 22679280), (5, 18143424), (6, 15119520), (8, 11339640), (9, 10079680), (10, 9071712), (12, 7559760), (13, 6978240), (15, 6047808), (16, 5669820), (18, 5039840), (20, 4535856), (24, 3779880), (26, 3489120), (30, 3023904), (32, 2834910), (36, 2519920), (39, 2326080), (40, 2267928), (45, 2015936), (48, 1889940), (52, 1744560), (60, 1511952), (64, 1417455), (65, 1395648), (72, 1259960), (78, 1163040), (80, 1133964), (90, 1007968), (96, 944970), (104, 872280), (117, 775360), (120, 755976), (130, 697824), (144, 629980), (156, 581520), (160, 566982), (180, 503984), (192, 472485), (195, 465216), (208, 436140), (234, 387680), (240, 377988), (260, 348912), (288, 314990), (312, 290760), (320, 283491), (360, 251992), (390, 232608), (416, 218070), (468, 193840), (480, 188994), (520, 174456), (576, 157495), (585, 155072), (624, 145380), (720, 125996), (780, 116304), (832, 109035), (936, 96920), (960, 94497), (1040, 87228), (1170, 77536), (1248, 72690), (1440, 62998), (1560, 58152), (1872, 48460), (2080, 43614), (2340, 38768), (2423, 37440), (2496, 36345), (2880, 31499), (3120, 29076), (3744, 24230), (4160, 21807), (4680, 19384), (4846, 18720), (6240, 14538), (7269, 12480), (7488, 12115), (9360, 9692)]