54846960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32647}}^1$

素因数の和:32670

約数の個数: 80

約数和(自身を含む): 194320896

約数和(自身を除く): 139473936

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, 32647, 65294, 97941, 130588, 163235, 195882, 228529, 261176, 326470, 391764, 457058, 489705, 522352, 652940, 685587, 783528, 914116, 979410, 1142645, 1305880, 1371174, 1567056, 1828232, 1958820, 2285290, 2611760, 2742348, 3427935, 3656464, 3917640, 4570580, 5484696, 6855870, 7835280, 9141160, 10969392, 13711740, 18282320, 27423480, 54846960]

約数ペア:

[(1, 54846960), (2, 27423480), (3, 18282320), (4, 13711740), (5, 10969392), (6, 9141160), (7, 7835280), (8, 6855870), (10, 5484696), (12, 4570580), (14, 3917640), (15, 3656464), (16, 3427935), (20, 2742348), (21, 2611760), (24, 2285290), (28, 1958820), (30, 1828232), (35, 1567056), (40, 1371174), (42, 1305880), (48, 1142645), (56, 979410), (60, 914116), (70, 783528), (80, 685587), (84, 652940), (105, 522352), (112, 489705), (120, 457058), (140, 391764), (168, 326470), (210, 261176), (240, 228529), (280, 195882), (336, 163235), (420, 130588), (560, 97941), (840, 65294), (1680, 32647)]