40248738720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27950513}}^1$

素因数の和:27950534

約数の個数: 72

約数和(自身を含む): 137348825796

約数和(自身を除く): 97100087076

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27950513, 55901026, 83851539, 111802052, 139752565, 167703078, 223604104, 251554617, 279505130, 335406156, 419257695, 447208208, 503109234, 559010260, 670812312, 838515390, 894416416, 1006218468, 1118020520, 1257773085, 1341624624, 1677030780, 2012436936, 2236041040, 2515546170, 2683249248, 3354061560, 4024873872, 4472082080, 5031092340, 6708123120, 8049747744, 10062184680, 13416246240, 20124369360, 40248738720]

約数ペア:

[(1, 40248738720), (2, 20124369360), (3, 13416246240), (4, 10062184680), (5, 8049747744), (6, 6708123120), (8, 5031092340), (9, 4472082080), (10, 4024873872), (12, 3354061560), (15, 2683249248), (16, 2515546170), (18, 2236041040), (20, 2012436936), (24, 1677030780), (30, 1341624624), (32, 1257773085), (36, 1118020520), (40, 1006218468), (45, 894416416), (48, 838515390), (60, 670812312), (72, 559010260), (80, 503109234), (90, 447208208), (96, 419257695), (120, 335406156), (144, 279505130), (160, 251554617), (180, 223604104), (240, 167703078), (288, 139752565), (360, 111802052), (480, 83851539), (720, 55901026), (1440, 27950513)]