69297480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 260807040

約数和(自身を除く): 191509560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 257, 280, 315, 321, 360, 420, 428, 504, 514, 535, 630, 642, 749, 771, 840, 856, 963, 1028, 1070, 1260, 1284, 1285, 1498, 1542, 1605, 1799, 1926, 2056, 2140, 2247, 2313, 2520, 2568, 2570, 2996, 3084, 3210, 3598, 3745, 3852, 3855, 4280, 4494, 4626, 4815, 5140, 5397, 5992, 6168, 6420, 6741, 7196, 7490, 7704, 7710, 8988, 8995, 9252, 9630, 10280, 10794, 11235, 11565, 12840, 13482, 14392, 14980, 15420, 16191, 17976, 17990, 18504, 19260, 21588, 22470, 23130, 26964, 26985, 27499, 29960, 30840, 32382, 33705, 35980, 38520, 43176, 44940, 46260, 53928, 53970, 54998, 64764, 67410, 71960, 80955, 82497, 89880, 92520, 107940, 109996, 129528, 134820, 137495, 161910, 164994, 192493, 215880, 219992, 247491, 269640, 274990, 323820, 329988, 384986, 412485, 494982, 549980, 577479, 647640, 659976, 769972, 824970, 962465, 989964, 1099960, 1154958, 1237455, 1539944, 1649940, 1732437, 1924930, 1979928, 2309916, 2474910, 2887395, 3299880, 3464874, 3849860, 4619832, 4949820, 5774790, 6929748, 7699720, 8662185, 9899640, 11549580, 13859496, 17324370, 23099160, 34648740, 69297480]

約数ペア:

[(1, 69297480), (2, 34648740), (3, 23099160), (4, 17324370), (5, 13859496), (6, 11549580), (7, 9899640), (8, 8662185), (9, 7699720), (10, 6929748), (12, 5774790), (14, 4949820), (15, 4619832), (18, 3849860), (20, 3464874), (21, 3299880), (24, 2887395), (28, 2474910), (30, 2309916), (35, 1979928), (36, 1924930), (40, 1732437), (42, 1649940), (45, 1539944), (56, 1237455), (60, 1154958), (63, 1099960), (70, 989964), (72, 962465), (84, 824970), (90, 769972), (105, 659976), (107, 647640), (120, 577479), (126, 549980), (140, 494982), (168, 412485), (180, 384986), (210, 329988), (214, 323820), (252, 274990), (257, 269640), (280, 247491), (315, 219992), (321, 215880), (360, 192493), (420, 164994), (428, 161910), (504, 137495), (514, 134820), (535, 129528), (630, 109996), (642, 107940), (749, 92520), (771, 89880), (840, 82497), (856, 80955), (963, 71960), (1028, 67410), (1070, 64764), (1260, 54998), (1284, 53970), (1285, 53928), (1498, 46260), (1542, 44940), (1605, 43176), (1799, 38520), (1926, 35980), (2056, 33705), (2140, 32382), (2247, 30840), (2313, 29960), (2520, 27499), (2568, 26985), (2570, 26964), (2996, 23130), (3084, 22470), (3210, 21588), (3598, 19260), (3745, 18504), (3852, 17990), (3855, 17976), (4280, 16191), (4494, 15420), (4626, 14980), (4815, 14392), (5140, 13482), (5397, 12840), (5992, 11565), (6168, 11235), (6420, 10794), (6741, 10280), (7196, 9630), (7490, 9252), (7704, 8995), (7710, 8988)]