180523320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65407}}^1$

素因数の和:65444

約数の個数: 64

約数和(自身を含む): 565125120

約数和(自身を除く): 384601800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 65407, 130814, 196221, 261628, 327035, 392442, 523256, 654070, 784884, 981105, 1308140, 1504361, 1569768, 1962210, 2616280, 3008722, 3924420, 4513083, 6017444, 7521805, 7848840, 9026166, 12034888, 15043610, 18052332, 22565415, 30087220, 36104664, 45130830, 60174440, 90261660, 180523320]

約数ペア:

[(1, 180523320), (2, 90261660), (3, 60174440), (4, 45130830), (5, 36104664), (6, 30087220), (8, 22565415), (10, 18052332), (12, 15043610), (15, 12034888), (20, 9026166), (23, 7848840), (24, 7521805), (30, 6017444), (40, 4513083), (46, 3924420), (60, 3008722), (69, 2616280), (92, 1962210), (115, 1569768), (120, 1504361), (138, 1308140), (184, 981105), (230, 784884), (276, 654070), (345, 523256), (460, 392442), (552, 327035), (690, 261628), (920, 196221), (1380, 130814), (2760, 65407)]