11172840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 39260160

約数和(自身を除く): 28087320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 283, 329, 376, 420, 470, 564, 566, 658, 705, 840, 849, 940, 987, 1128, 1132, 1316, 1410, 1415, 1645, 1698, 1880, 1974, 1981, 2264, 2632, 2820, 2830, 3290, 3396, 3948, 3962, 4245, 4935, 5640, 5660, 5943, 6580, 6792, 7896, 7924, 8490, 9870, 9905, 11320, 11886, 13160, 13301, 15848, 16980, 19740, 19810, 23772, 26602, 29715, 33960, 39480, 39620, 39903, 47544, 53204, 59430, 66505, 79240, 79806, 93107, 106408, 118860, 133010, 159612, 186214, 199515, 237720, 266020, 279321, 319224, 372428, 399030, 465535, 532040, 558642, 744856, 798060, 931070, 1117284, 1396605, 1596120, 1862140, 2234568, 2793210, 3724280, 5586420, 11172840]

約数ペア:

[(1, 11172840), (2, 5586420), (3, 3724280), (4, 2793210), (5, 2234568), (6, 1862140), (7, 1596120), (8, 1396605), (10, 1117284), (12, 931070), (14, 798060), (15, 744856), (20, 558642), (21, 532040), (24, 465535), (28, 399030), (30, 372428), (35, 319224), (40, 279321), (42, 266020), (47, 237720), (56, 199515), (60, 186214), (70, 159612), (84, 133010), (94, 118860), (105, 106408), (120, 93107), (140, 79806), (141, 79240), (168, 66505), (188, 59430), (210, 53204), (235, 47544), (280, 39903), (282, 39620), (283, 39480), (329, 33960), (376, 29715), (420, 26602), (470, 23772), (564, 19810), (566, 19740), (658, 16980), (705, 15848), (840, 13301), (849, 13160), (940, 11886), (987, 11320), (1128, 9905), (1132, 9870), (1316, 8490), (1410, 7924), (1415, 7896), (1645, 6792), (1698, 6580), (1880, 5943), (1974, 5660), (1981, 5640), (2264, 4935), (2632, 4245), (2820, 3962), (2830, 3948), (3290, 3396)]