1389132960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19423}}^1$

素因数の和:19590

約数の個数: 96

約数和(自身を含む): 4405363200

約数和(自身を除く): 3016230240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 19423, 23840, 35760, 38846, 58269, 71520, 77692, 97115, 116538, 155384, 194230, 233076, 291345, 310768, 388460, 466152, 582690, 621536, 776920, 932304, 1165380, 1553840, 1864608, 2330760, 2894027, 3107680, 4661520, 5788054, 8682081, 9323040, 11576108, 14470135, 17364162, 23152216, 28940270, 34728324, 43410405, 46304432, 57880540, 69456648, 86820810, 92608864, 115761080, 138913296, 173641620, 231522160, 277826592, 347283240, 463044320, 694566480, 1389132960]

約数ペア:

[(1, 1389132960), (2, 694566480), (3, 463044320), (4, 347283240), (5, 277826592), (6, 231522160), (8, 173641620), (10, 138913296), (12, 115761080), (15, 92608864), (16, 86820810), (20, 69456648), (24, 57880540), (30, 46304432), (32, 43410405), (40, 34728324), (48, 28940270), (60, 23152216), (80, 17364162), (96, 14470135), (120, 11576108), (149, 9323040), (160, 8682081), (240, 5788054), (298, 4661520), (447, 3107680), (480, 2894027), (596, 2330760), (745, 1864608), (894, 1553840), (1192, 1165380), (1490, 932304), (1788, 776920), (2235, 621536), (2384, 582690), (2980, 466152), (3576, 388460), (4470, 310768), (4768, 291345), (5960, 233076), (7152, 194230), (8940, 155384), (11920, 116538), (14304, 97115), (17880, 77692), (19423, 71520), (23840, 58269), (35760, 38846)]