84627480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{100747}}^1$

素因数の和:100768

約数の個数: 64

約数和(自身を含む): 290154240

約数和(自身を除く): 205526760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 100747, 201494, 302241, 402988, 503735, 604482, 705229, 805976, 1007470, 1208964, 1410458, 1511205, 2014940, 2115687, 2417928, 2820916, 3022410, 3526145, 4029880, 4231374, 5641832, 6044820, 7052290, 8462748, 10578435, 12089640, 14104580, 16925496, 21156870, 28209160, 42313740, 84627480]

約数ペア:

[(1, 84627480), (2, 42313740), (3, 28209160), (4, 21156870), (5, 16925496), (6, 14104580), (7, 12089640), (8, 10578435), (10, 8462748), (12, 7052290), (14, 6044820), (15, 5641832), (20, 4231374), (21, 4029880), (24, 3526145), (28, 3022410), (30, 2820916), (35, 2417928), (40, 2115687), (42, 2014940), (56, 1511205), (60, 1410458), (70, 1208964), (84, 1007470), (105, 805976), (120, 705229), (140, 604482), (168, 503735), (210, 402988), (280, 302241), (420, 201494), (840, 100747)]