2758285440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{159623}}^1$

素因数の和:159651

約数の個数: 128

約数和(自身を含む): 9768988800

約数和(自身を除く): 7010703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 159623, 319246, 478869, 638492, 798115, 957738, 1276984, 1436607, 1596230, 1915476, 2394345, 2553968, 2873214, 3192460, 3830952, 4309821, 4788690, 5107936, 5746428, 6384920, 7183035, 7661904, 8619642, 9577380, 10215872, 11492856, 12769840, 14366070, 15323808, 17239284, 19154760, 20431744, 21549105, 22985712, 25539680, 28732140, 30647616, 34478568, 38309520, 43098210, 45971424, 51079360, 57464280, 61295232, 68957136, 76619040, 86196420, 91942848, 102158720, 114928560, 137914272, 153238080, 172392840, 183885696, 229857120, 275828544, 306476160, 344785680, 459714240, 551657088, 689571360, 919428480, 1379142720, 2758285440]

約数ペア:

[(1, 2758285440), (2, 1379142720), (3, 919428480), (4, 689571360), (5, 551657088), (6, 459714240), (8, 344785680), (9, 306476160), (10, 275828544), (12, 229857120), (15, 183885696), (16, 172392840), (18, 153238080), (20, 137914272), (24, 114928560), (27, 102158720), (30, 91942848), (32, 86196420), (36, 76619040), (40, 68957136), (45, 61295232), (48, 57464280), (54, 51079360), (60, 45971424), (64, 43098210), (72, 38309520), (80, 34478568), (90, 30647616), (96, 28732140), (108, 25539680), (120, 22985712), (128, 21549105), (135, 20431744), (144, 19154760), (160, 17239284), (180, 15323808), (192, 14366070), (216, 12769840), (240, 11492856), (270, 10215872), (288, 9577380), (320, 8619642), (360, 7661904), (384, 7183035), (432, 6384920), (480, 5746428), (540, 5107936), (576, 4788690), (640, 4309821), (720, 3830952), (864, 3192460), (960, 2873214), (1080, 2553968), (1152, 2394345), (1440, 1915476), (1728, 1596230), (1920, 1436607), (2160, 1276984), (2880, 957738), (3456, 798115), (4320, 638492), (5760, 478869), (8640, 319246), (17280, 159623)]