1296581040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{600269}}^1$

素因数の和:600291

約数の個数: 80

約数和(自身を含む): 4466008800

約数和(自身を除く): 3169427760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 600269, 1200538, 1800807, 2401076, 3001345, 3601614, 4802152, 5402421, 6002690, 7203228, 9004035, 9604304, 10804842, 12005380, 14406456, 16207263, 18008070, 21609684, 24010760, 27012105, 28812912, 32414526, 36016140, 43219368, 48021520, 54024210, 64829052, 72032280, 81036315, 86438736, 108048420, 129658104, 144064560, 162072630, 216096840, 259316208, 324145260, 432193680, 648290520, 1296581040]

約数ペア:

[(1, 1296581040), (2, 648290520), (3, 432193680), (4, 324145260), (5, 259316208), (6, 216096840), (8, 162072630), (9, 144064560), (10, 129658104), (12, 108048420), (15, 86438736), (16, 81036315), (18, 72032280), (20, 64829052), (24, 54024210), (27, 48021520), (30, 43219368), (36, 36016140), (40, 32414526), (45, 28812912), (48, 27012105), (54, 24010760), (60, 21609684), (72, 18008070), (80, 16207263), (90, 14406456), (108, 12005380), (120, 10804842), (135, 9604304), (144, 9004035), (180, 7203228), (216, 6002690), (240, 5402421), (270, 4802152), (360, 3601614), (432, 3001345), (540, 2401076), (720, 1800807), (1080, 1200538), (2160, 600269)]