9147880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 24186240

約数和(自身を除く): 15038360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 883, 1036, 1295, 1480, 1766, 2072, 2590, 3532, 4415, 5180, 6181, 7064, 8830, 10360, 12362, 17660, 24724, 30905, 32671, 35320, 49448, 61810, 65342, 123620, 130684, 163355, 228697, 247240, 261368, 326710, 457394, 653420, 914788, 1143485, 1306840, 1829576, 2286970, 4573940, 9147880]

約数ペア:

[(1, 9147880), (2, 4573940), (4, 2286970), (5, 1829576), (7, 1306840), (8, 1143485), (10, 914788), (14, 653420), (20, 457394), (28, 326710), (35, 261368), (37, 247240), (40, 228697), (56, 163355), (70, 130684), (74, 123620), (140, 65342), (148, 61810), (185, 49448), (259, 35320), (280, 32671), (296, 30905), (370, 24724), (518, 17660), (740, 12362), (883, 10360), (1036, 8830), (1295, 7064), (1480, 6181), (1766, 5180), (2072, 4415), (2590, 3532)]