1680035760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13807}}^1$

素因数の和:13852

約数の個数: 180

約数和(自身を含む): 6109957152

約数和(自身を除く): 4429921392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 13807, 15210, 20280, 24336, 27614, 30420, 40560, 41421, 55228, 60840, 69035, 82842, 110456, 121680, 124263, 138070, 165684, 179491, 207105, 220912, 248526, 276140, 331368, 358982, 414210, 497052, 538473, 552280, 621315, 662736, 717964, 828420, 897455, 994104, 1076946, 1104560, 1242630, 1435928, 1615419, 1656840, 1794910, 1988208, 2153892, 2333383, 2485260, 2692365, 2871856, 3230838, 3313680, 3589820, 4307784, 4666766, 4970520, 5384730, 6461676, 7000149, 7179640, 8077095, 8615568, 9333532, 9941040, 10769460, 11666915, 12923352, 14000298, 14359280, 16154190, 18667064, 21000447, 21538920, 23333830, 25846704, 28000596, 32308380, 35000745, 37334128, 42000894, 43077840, 46667660, 56001192, 64616760, 70001490, 84001788, 93335320, 105002235, 112002384, 129233520, 140002980, 168003576, 186670640, 210004470, 280005960, 336007152, 420008940, 560011920, 840017880, 1680035760]

約数ペア:

[(1, 1680035760), (2, 840017880), (3, 560011920), (4, 420008940), (5, 336007152), (6, 280005960), (8, 210004470), (9, 186670640), (10, 168003576), (12, 140002980), (13, 129233520), (15, 112002384), (16, 105002235), (18, 93335320), (20, 84001788), (24, 70001490), (26, 64616760), (30, 56001192), (36, 46667660), (39, 43077840), (40, 42000894), (45, 37334128), (48, 35000745), (52, 32308380), (60, 28000596), (65, 25846704), (72, 23333830), (78, 21538920), (80, 21000447), (90, 18667064), (104, 16154190), (117, 14359280), (120, 14000298), (130, 12923352), (144, 11666915), (156, 10769460), (169, 9941040), (180, 9333532), (195, 8615568), (208, 8077095), (234, 7179640), (240, 7000149), (260, 6461676), (312, 5384730), (338, 4970520), (360, 4666766), (390, 4307784), (468, 3589820), (507, 3313680), (520, 3230838), (585, 2871856), (624, 2692365), (676, 2485260), (720, 2333383), (780, 2153892), (845, 1988208), (936, 1794910), (1014, 1656840), (1040, 1615419), (1170, 1435928), (1352, 1242630), (1521, 1104560), (1560, 1076946), (1690, 994104), (1872, 897455), (2028, 828420), (2340, 717964), (2535, 662736), (2704, 621315), (3042, 552280), (3120, 538473), (3380, 497052), (4056, 414210), (4680, 358982), (5070, 331368), (6084, 276140), (6760, 248526), (7605, 220912), (8112, 207105), (9360, 179491), (10140, 165684), (12168, 138070), (13520, 124263), (13807, 121680), (15210, 110456), (20280, 82842), (24336, 69035), (27614, 60840), (30420, 55228), (40560, 41421)]