689027040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12269}}^1$

素因数の和:12306

約数の個数: 192

約数和(自身を含む): 2597313600

約数和(自身を除く): 1908286560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 12269, 14040, 18720, 24538, 28080, 36807, 49076, 56160, 61345, 73614, 98152, 110421, 122690, 147228, 159497, 184035, 196304, 220842, 245380, 294456, 318994, 331263, 368070, 392608, 441684, 478491, 490760, 552105, 588912, 637988, 662526, 736140, 797485, 883368, 956982, 981520, 1104210, 1177824, 1275976, 1325052, 1435473, 1472280, 1594970, 1656315, 1766736, 1913964, 1963040, 2208420, 2392455, 2551952, 2650104, 2870946, 2944560, 3189940, 3312630, 3533472, 3827928, 4306419, 4416840, 4784910, 5103904, 5300208, 5741892, 5889120, 6379880, 6625260, 7177365, 7655856, 8612838, 8833680, 9569820, 10600416, 11483784, 12759760, 13250520, 14354730, 15311712, 17225676, 17667360, 19139640, 21532095, 22967568, 25519520, 26501040, 28709460, 34451352, 38279280, 43064190, 45935136, 53002080, 57418920, 68902704, 76558560, 86128380, 114837840, 137805408, 172256760, 229675680, 344513520, 689027040]

約数ペア:

[(1, 689027040), (2, 344513520), (3, 229675680), (4, 172256760), (5, 137805408), (6, 114837840), (8, 86128380), (9, 76558560), (10, 68902704), (12, 57418920), (13, 53002080), (15, 45935136), (16, 43064190), (18, 38279280), (20, 34451352), (24, 28709460), (26, 26501040), (27, 25519520), (30, 22967568), (32, 21532095), (36, 19139640), (39, 17667360), (40, 17225676), (45, 15311712), (48, 14354730), (52, 13250520), (54, 12759760), (60, 11483784), (65, 10600416), (72, 9569820), (78, 8833680), (80, 8612838), (90, 7655856), (96, 7177365), (104, 6625260), (108, 6379880), (117, 5889120), (120, 5741892), (130, 5300208), (135, 5103904), (144, 4784910), (156, 4416840), (160, 4306419), (180, 3827928), (195, 3533472), (208, 3312630), (216, 3189940), (234, 2944560), (240, 2870946), (260, 2650104), (270, 2551952), (288, 2392455), (312, 2208420), (351, 1963040), (360, 1913964), (390, 1766736), (416, 1656315), (432, 1594970), (468, 1472280), (480, 1435473), (520, 1325052), (540, 1275976), (585, 1177824), (624, 1104210), (702, 981520), (720, 956982), (780, 883368), (864, 797485), (936, 736140), (1040, 662526), (1080, 637988), (1170, 588912), (1248, 552105), (1404, 490760), (1440, 478491), (1560, 441684), (1755, 392608), (1872, 368070), (2080, 331263), (2160, 318994), (2340, 294456), (2808, 245380), (3120, 220842), (3510, 196304), (3744, 184035), (4320, 159497), (4680, 147228), (5616, 122690), (6240, 110421), (7020, 98152), (9360, 73614), (11232, 61345), (12269, 56160), (14040, 49076), (18720, 36807), (24538, 28080)]