68037840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 160

約数和(自身を含む): 252483840

約数和(自身を除く): 184446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2423, 2808, 3120, 3510, 4680, 4846, 5616, 7020, 7269, 9360, 9692, 12115, 14040, 14538, 19384, 21807, 24230, 28080, 29076, 31499, 36345, 38768, 43614, 48460, 58152, 62998, 65421, 72690, 87228, 94497, 96920, 109035, 116304, 125996, 130842, 145380, 157495, 174456, 188994, 193840, 218070, 251992, 261684, 283491, 290760, 314990, 327105, 348912, 377988, 436140, 472485, 503984, 523368, 566982, 581520, 629980, 654210, 755976, 850473, 872280, 944970, 1046736, 1133964, 1259960, 1308420, 1417455, 1511952, 1700946, 1744560, 1889940, 2267928, 2519920, 2616840, 2834910, 3401892, 3779880, 4252365, 4535856, 5233680, 5669820, 6803784, 7559760, 8504730, 11339640, 13607568, 17009460, 22679280, 34018920, 68037840]

約数ペア:

[(1, 68037840), (2, 34018920), (3, 22679280), (4, 17009460), (5, 13607568), (6, 11339640), (8, 8504730), (9, 7559760), (10, 6803784), (12, 5669820), (13, 5233680), (15, 4535856), (16, 4252365), (18, 3779880), (20, 3401892), (24, 2834910), (26, 2616840), (27, 2519920), (30, 2267928), (36, 1889940), (39, 1744560), (40, 1700946), (45, 1511952), (48, 1417455), (52, 1308420), (54, 1259960), (60, 1133964), (65, 1046736), (72, 944970), (78, 872280), (80, 850473), (90, 755976), (104, 654210), (108, 629980), (117, 581520), (120, 566982), (130, 523368), (135, 503984), (144, 472485), (156, 436140), (180, 377988), (195, 348912), (208, 327105), (216, 314990), (234, 290760), (240, 283491), (260, 261684), (270, 251992), (312, 218070), (351, 193840), (360, 188994), (390, 174456), (432, 157495), (468, 145380), (520, 130842), (540, 125996), (585, 116304), (624, 109035), (702, 96920), (720, 94497), (780, 87228), (936, 72690), (1040, 65421), (1080, 62998), (1170, 58152), (1404, 48460), (1560, 43614), (1755, 38768), (1872, 36345), (2160, 31499), (2340, 29076), (2423, 28080), (2808, 24230), (3120, 21807), (3510, 19384), (4680, 14538), (4846, 14040), (5616, 12115), (7020, 9692), (7269, 9360)]