87002160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51787}}^1$

素因数の和:51810

約数の個数: 80

約数和(自身を含む): 308242176

約数和(自身を除く): 221240016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51787, 103574, 155361, 207148, 258935, 310722, 362509, 414296, 517870, 621444, 725018, 776805, 828592, 1035740, 1087527, 1242888, 1450036, 1553610, 1812545, 2071480, 2175054, 2485776, 2900072, 3107220, 3625090, 4142960, 4350108, 5437635, 5800144, 6214440, 7250180, 8700216, 10875270, 12428880, 14500360, 17400432, 21750540, 29000720, 43501080, 87002160]

約数ペア:

[(1, 87002160), (2, 43501080), (3, 29000720), (4, 21750540), (5, 17400432), (6, 14500360), (7, 12428880), (8, 10875270), (10, 8700216), (12, 7250180), (14, 6214440), (15, 5800144), (16, 5437635), (20, 4350108), (21, 4142960), (24, 3625090), (28, 3107220), (30, 2900072), (35, 2485776), (40, 2175054), (42, 2071480), (48, 1812545), (56, 1553610), (60, 1450036), (70, 1242888), (80, 1087527), (84, 1035740), (105, 828592), (112, 776805), (120, 725018), (140, 621444), (168, 517870), (210, 414296), (240, 362509), (280, 310722), (336, 258935), (420, 207148), (560, 155361), (840, 103574), (1680, 51787)]