84876960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25261}}^1$

素因数の和:25286

約数の個数: 96

約数和(自身を含む): 305569152

約数和(自身を除く): 220692192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25261, 50522, 75783, 101044, 126305, 151566, 176827, 202088, 252610, 303132, 353654, 378915, 404176, 505220, 530481, 606264, 707308, 757830, 808352, 884135, 1010440, 1060962, 1212528, 1414616, 1515660, 1768270, 2020880, 2121924, 2425056, 2652405, 2829232, 3031320, 3536540, 4041760, 4243848, 5304810, 5658464, 6062640, 7073080, 8487696, 10609620, 12125280, 14146160, 16975392, 21219240, 28292320, 42438480, 84876960]

約数ペア:

[(1, 84876960), (2, 42438480), (3, 28292320), (4, 21219240), (5, 16975392), (6, 14146160), (7, 12125280), (8, 10609620), (10, 8487696), (12, 7073080), (14, 6062640), (15, 5658464), (16, 5304810), (20, 4243848), (21, 4041760), (24, 3536540), (28, 3031320), (30, 2829232), (32, 2652405), (35, 2425056), (40, 2121924), (42, 2020880), (48, 1768270), (56, 1515660), (60, 1414616), (70, 1212528), (80, 1060962), (84, 1010440), (96, 884135), (105, 808352), (112, 757830), (120, 707308), (140, 606264), (160, 530481), (168, 505220), (210, 404176), (224, 378915), (240, 353654), (280, 303132), (336, 252610), (420, 202088), (480, 176827), (560, 151566), (672, 126305), (840, 101044), (1120, 75783), (1680, 50522), (3360, 25261)]