55835280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77549}}^1$

素因数の和:77568

約数の個数: 60

約数和(自身を含む): 187515900

約数和(自身を除く): 131680620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77549, 155098, 232647, 310196, 387745, 465294, 620392, 697941, 775490, 930588, 1163235, 1240784, 1395882, 1550980, 1861176, 2326470, 2791764, 3101960, 3489705, 3722352, 4652940, 5583528, 6203920, 6979410, 9305880, 11167056, 13958820, 18611760, 27917640, 55835280]

約数ペア:

[(1, 55835280), (2, 27917640), (3, 18611760), (4, 13958820), (5, 11167056), (6, 9305880), (8, 6979410), (9, 6203920), (10, 5583528), (12, 4652940), (15, 3722352), (16, 3489705), (18, 3101960), (20, 2791764), (24, 2326470), (30, 1861176), (36, 1550980), (40, 1395882), (45, 1240784), (48, 1163235), (60, 930588), (72, 775490), (80, 697941), (90, 620392), (120, 465294), (144, 387745), (180, 310196), (240, 232647), (360, 155098), (720, 77549)]