4184880

素因数分解:

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

素因数の和:123

約数の個数: 160

約数和(自身を含む): 15427584

約数和(自身を除く): 11242704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 53, 56, 60, 70, 80, 84, 94, 105, 106, 112, 120, 140, 141, 159, 168, 188, 210, 212, 235, 240, 265, 280, 282, 318, 329, 336, 371, 376, 420, 424, 470, 530, 560, 564, 636, 658, 705, 742, 752, 795, 840, 848, 940, 987, 1060, 1113, 1128, 1272, 1316, 1410, 1484, 1590, 1645, 1680, 1855, 1880, 1974, 2120, 2226, 2256, 2491, 2544, 2632, 2820, 2968, 3180, 3290, 3710, 3760, 3948, 4240, 4452, 4935, 4982, 5264, 5565, 5640, 5936, 6360, 6580, 7420, 7473, 7896, 8904, 9870, 9964, 11130, 11280, 12455, 12720, 13160, 14840, 14946, 15792, 17437, 17808, 19740, 19928, 22260, 24910, 26320, 29680, 29892, 34874, 37365, 39480, 39856, 44520, 49820, 52311, 59784, 69748, 74730, 78960, 87185, 89040, 99640, 104622, 119568, 139496, 149460, 174370, 199280, 209244, 261555, 278992, 298920, 348740, 418488, 523110, 597840, 697480, 836976, 1046220, 1394960, 2092440, 4184880]

約数ペア:

[(1, 4184880), (2, 2092440), (3, 1394960), (4, 1046220), (5, 836976), (6, 697480), (7, 597840), (8, 523110), (10, 418488), (12, 348740), (14, 298920), (15, 278992), (16, 261555), (20, 209244), (21, 199280), (24, 174370), (28, 149460), (30, 139496), (35, 119568), (40, 104622), (42, 99640), (47, 89040), (48, 87185), (53, 78960), (56, 74730), (60, 69748), (70, 59784), (80, 52311), (84, 49820), (94, 44520), (105, 39856), (106, 39480), (112, 37365), (120, 34874), (140, 29892), (141, 29680), (159, 26320), (168, 24910), (188, 22260), (210, 19928), (212, 19740), (235, 17808), (240, 17437), (265, 15792), (280, 14946), (282, 14840), (318, 13160), (329, 12720), (336, 12455), (371, 11280), (376, 11130), (420, 9964), (424, 9870), (470, 8904), (530, 7896), (560, 7473), (564, 7420), (636, 6580), (658, 6360), (705, 5936), (742, 5640), (752, 5565), (795, 5264), (840, 4982), (848, 4935), (940, 4452), (987, 4240), (1060, 3948), (1113, 3760), (1128, 3710), (1272, 3290), (1316, 3180), (1410, 2968), (1484, 2820), (1590, 2632), (1645, 2544), (1680, 2491), (1855, 2256), (1880, 2226), (1974, 2120)]