90325320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24281}}^1$

素因数の和:24326

約数の個数: 64

約数和(自身を含む): 279728640

約数和(自身を除く): 189403320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24281, 48562, 72843, 97124, 121405, 145686, 194248, 242810, 291372, 364215, 485620, 582744, 728430, 752711, 971240, 1456860, 1505422, 2258133, 2913720, 3010844, 3763555, 4516266, 6021688, 7527110, 9032532, 11290665, 15054220, 18065064, 22581330, 30108440, 45162660, 90325320]

約数ペア:

[(1, 90325320), (2, 45162660), (3, 30108440), (4, 22581330), (5, 18065064), (6, 15054220), (8, 11290665), (10, 9032532), (12, 7527110), (15, 6021688), (20, 4516266), (24, 3763555), (30, 3010844), (31, 2913720), (40, 2258133), (60, 1505422), (62, 1456860), (93, 971240), (120, 752711), (124, 728430), (155, 582744), (186, 485620), (248, 364215), (310, 291372), (372, 242810), (465, 194248), (620, 145686), (744, 121405), (930, 97124), (1240, 72843), (1860, 48562), (3720, 24281)]