90807168.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12413}}^1$

素因数の和:12540

約数の個数: 64

約数和(自身を含む): 509470560

約数和(自身を除く): 341150280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 12413, 13560, 24826, 37239, 49652, 62065, 74478, 99304, 124130, 148956, 186195, 248260, 297912, 372390, 496520, 744780, 1402669, 1489560, 2805338, 4208007, 5610676, 7013345, 8416014, 11221352, 14026690, 16832028, 21040035, 28053380, 33664056, 42080070, 56106760, 84160140, 168320280]

約数ペア:

[(1, 168320280), (2, 84160140), (3, 56106760), (4, 42080070), (5, 33664056), (6, 28053380), (8, 21040035), (10, 16832028), (12, 14026690), (15, 11221352), (20, 8416014), (24, 7013345), (30, 5610676), (40, 4208007), (60, 2805338), (113, 1489560), (120, 1402669), (226, 744780), (339, 496520), (452, 372390), (565, 297912), (678, 248260), (904, 186195), (1130, 148956), (1356, 124130), (1695, 99304), (2260, 74478), (2712, 62065), (3390, 49652), (4520, 37239), (6780, 24826), (12413, 13560)]