3423320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8171280

約数和(自身を除く): 4747960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 3721, 5612, 7015, 7442, 11224, 14030, 14884, 18605, 28060, 29768, 37210, 56120, 74420, 85583, 148840, 171166, 342332, 427915, 684664, 855830, 1711660, 3423320]

約数ペア:

[(1, 3423320), (2, 1711660), (4, 855830), (5, 684664), (8, 427915), (10, 342332), (20, 171166), (23, 148840), (40, 85583), (46, 74420), (61, 56120), (92, 37210), (115, 29768), (122, 28060), (184, 18605), (230, 14884), (244, 14030), (305, 11224), (460, 7442), (488, 7015), (610, 5612), (920, 3721), (1220, 2806), (1403, 2440)]