12554640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 50139648

約数和(自身を除く): 37585008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 106, 112, 120, 126, 140, 141, 144, 159, 168, 180, 188, 210, 212, 235, 240, 252, 265, 280, 282, 315, 318, 329, 336, 360, 371, 376, 420, 423, 424, 470, 477, 504, 530, 560, 564, 630, 636, 658, 705, 720, 742, 752, 795, 840, 846, 848, 940, 954, 987, 1008, 1060, 1113, 1128, 1260, 1272, 1316, 1410, 1484, 1590, 1645, 1680, 1692, 1855, 1880, 1908, 1974, 2115, 2120, 2226, 2256, 2385, 2491, 2520, 2544, 2632, 2820, 2961, 2968, 3180, 3290, 3339, 3384, 3710, 3760, 3816, 3948, 4230, 4240, 4452, 4770, 4935, 4982, 5040, 5264, 5565, 5640, 5922, 5936, 6360, 6580, 6678, 6768, 7420, 7473, 7632, 7896, 8460, 8904, 9540, 9870, 9964, 11130, 11280, 11844, 12455, 12720, 13160, 13356, 14805, 14840, 14946, 15792, 16695, 16920, 17437, 17808, 19080, 19740, 19928, 22260, 22419, 23688, 24910, 26320, 26712, 29610, 29680, 29892, 33390, 33840, 34874, 37365, 38160, 39480, 39856, 44520, 44838, 47376, 49820, 52311, 53424, 59220, 59784, 66780, 69748, 74730, 78960, 87185, 89040, 89676, 99640, 104622, 112095, 118440, 119568, 133560, 139496, 149460, 156933, 174370, 179352, 199280, 209244, 224190, 236880, 261555, 267120, 278992, 298920, 313866, 348740, 358704, 418488, 448380, 523110, 597840, 627732, 697480, 784665, 836976, 896760, 1046220, 1255464, 1394960, 1569330, 1793520, 2092440, 2510928, 3138660, 4184880, 6277320, 12554640]

約数ペア:

[(1, 12554640), (2, 6277320), (3, 4184880), (4, 3138660), (5, 2510928), (6, 2092440), (7, 1793520), (8, 1569330), (9, 1394960), (10, 1255464), (12, 1046220), (14, 896760), (15, 836976), (16, 784665), (18, 697480), (20, 627732), (21, 597840), (24, 523110), (28, 448380), (30, 418488), (35, 358704), (36, 348740), (40, 313866), (42, 298920), (45, 278992), (47, 267120), (48, 261555), (53, 236880), (56, 224190), (60, 209244), (63, 199280), (70, 179352), (72, 174370), (80, 156933), (84, 149460), (90, 139496), (94, 133560), (105, 119568), (106, 118440), (112, 112095), (120, 104622), (126, 99640), (140, 89676), (141, 89040), (144, 87185), (159, 78960), (168, 74730), (180, 69748), (188, 66780), (210, 59784), (212, 59220), (235, 53424), (240, 52311), (252, 49820), (265, 47376), (280, 44838), (282, 44520), (315, 39856), (318, 39480), (329, 38160), (336, 37365), (360, 34874), (371, 33840), (376, 33390), (420, 29892), (423, 29680), (424, 29610), (470, 26712), (477, 26320), (504, 24910), (530, 23688), (560, 22419), (564, 22260), (630, 19928), (636, 19740), (658, 19080), (705, 17808), (720, 17437), (742, 16920), (752, 16695), (795, 15792), (840, 14946), (846, 14840), (848, 14805), (940, 13356), (954, 13160), (987, 12720), (1008, 12455), (1060, 11844), (1113, 11280), (1128, 11130), (1260, 9964), (1272, 9870), (1316, 9540), (1410, 8904), (1484, 8460), (1590, 7896), (1645, 7632), (1680, 7473), (1692, 7420), (1855, 6768), (1880, 6678), (1908, 6580), (1974, 6360), (2115, 5936), (2120, 5922), (2226, 5640), (2256, 5565), (2385, 5264), (2491, 5040), (2520, 4982), (2544, 4935), (2632, 4770), (2820, 4452), (2961, 4240), (2968, 4230), (3180, 3948), (3290, 3816), (3339, 3760), (3384, 3710)]