1291736700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{478421}}^1$

素因数の和:478444

約数の個数: 72

約数和(自身を含む): 4152702960

約数和(自身を除く): 2860966260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 478421, 956842, 1435263, 1913684, 2392105, 2870526, 4305789, 4784210, 5741052, 7176315, 8611578, 9568420, 11960525, 12917367, 14352630, 17223156, 21528945, 23921050, 25834734, 28705260, 35881575, 43057890, 47842100, 51669468, 64586835, 71763150, 86115780, 107644725, 129173670, 143526300, 215289450, 258347340, 322934175, 430578900, 645868350, 1291736700]

約数ペア:

[(1, 1291736700), (2, 645868350), (3, 430578900), (4, 322934175), (5, 258347340), (6, 215289450), (9, 143526300), (10, 129173670), (12, 107644725), (15, 86115780), (18, 71763150), (20, 64586835), (25, 51669468), (27, 47842100), (30, 43057890), (36, 35881575), (45, 28705260), (50, 25834734), (54, 23921050), (60, 21528945), (75, 17223156), (90, 14352630), (100, 12917367), (108, 11960525), (135, 9568420), (150, 8611578), (180, 7176315), (225, 5741052), (270, 4784210), (300, 4305789), (450, 2870526), (540, 2392105), (675, 1913684), (900, 1435263), (1350, 956842), (2700, 478421)]