9156280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 24027840

約数和(自身を除く): 14871560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 617, 742, 1060, 1234, 1484, 1855, 2120, 2468, 2968, 3085, 3710, 4319, 4936, 6170, 7420, 8638, 12340, 14840, 17276, 21595, 24680, 32701, 34552, 43190, 65402, 86380, 130804, 163505, 172760, 228907, 261608, 327010, 457814, 654020, 915628, 1144535, 1308040, 1831256, 2289070, 4578140, 9156280]

約数ペア:

[(1, 9156280), (2, 4578140), (4, 2289070), (5, 1831256), (7, 1308040), (8, 1144535), (10, 915628), (14, 654020), (20, 457814), (28, 327010), (35, 261608), (40, 228907), (53, 172760), (56, 163505), (70, 130804), (106, 86380), (140, 65402), (212, 43190), (265, 34552), (280, 32701), (371, 24680), (424, 21595), (530, 17276), (617, 14840), (742, 12340), (1060, 8638), (1234, 7420), (1484, 6170), (1855, 4936), (2120, 4319), (2468, 3710), (2968, 3085)]