1845420480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{640771}}^1$

素因数の和:640794

約数の個数: 84

約数和(自身を含む): 6347487432

約数和(自身を除く): 4502066952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 640771, 1281542, 1922313, 2563084, 3203855, 3844626, 5126168, 5766939, 6407710, 7689252, 9611565, 10252336, 11533878, 12815420, 15378504, 19223130, 20504672, 23067756, 25630840, 28834695, 30757008, 38446260, 41009344, 46135512, 51261680, 57669390, 61514016, 76892520, 92271024, 102523360, 115338780, 123028032, 153785040, 184542048, 205046720, 230677560, 307570080, 369084096, 461355120, 615140160, 922710240, 1845420480]

約数ペア:

[(1, 1845420480), (2, 922710240), (3, 615140160), (4, 461355120), (5, 369084096), (6, 307570080), (8, 230677560), (9, 205046720), (10, 184542048), (12, 153785040), (15, 123028032), (16, 115338780), (18, 102523360), (20, 92271024), (24, 76892520), (30, 61514016), (32, 57669390), (36, 51261680), (40, 46135512), (45, 41009344), (48, 38446260), (60, 30757008), (64, 28834695), (72, 25630840), (80, 23067756), (90, 20504672), (96, 19223130), (120, 15378504), (144, 12815420), (160, 11533878), (180, 10252336), (192, 9611565), (240, 7689252), (288, 6407710), (320, 5766939), (360, 5126168), (480, 3844626), (576, 3203855), (720, 2563084), (960, 1922313), (1440, 1281542), (2880, 640771)]