2092440

素因数分解:

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

素因数の和:121

約数の個数: 128

約数和(自身を含む): 7464960

約数和(自身を除く): 5372520

約数列:

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

約数ペア:

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