1855596360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{217793}}^1$

素因数の和:217878

約数の個数: 64

約数和(自身を含む): 5645220480

約数和(自身を除く): 3789624120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 217793, 435586, 653379, 871172, 1088965, 1306758, 1742344, 2177930, 2613516, 3266895, 4355860, 5227032, 6533790, 8711720, 13067580, 15463303, 26135160, 30926606, 46389909, 61853212, 77316515, 92779818, 123706424, 154633030, 185559636, 231949545, 309266060, 371119272, 463899090, 618532120, 927798180, 1855596360]

約数ペア:

[(1, 1855596360), (2, 927798180), (3, 618532120), (4, 463899090), (5, 371119272), (6, 309266060), (8, 231949545), (10, 185559636), (12, 154633030), (15, 123706424), (20, 92779818), (24, 77316515), (30, 61853212), (40, 46389909), (60, 30926606), (71, 26135160), (120, 15463303), (142, 13067580), (213, 8711720), (284, 6533790), (355, 5227032), (426, 4355860), (568, 3266895), (710, 2613516), (852, 2177930), (1065, 1742344), (1420, 1306758), (1704, 1088965), (2130, 871172), (2840, 653379), (4260, 435586), (8520, 217793)]