445341540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24659}}^1$

素因数の和:24721

約数の個数: 96

約数和(自身を含む): 1458293760

約数和(自身を除く): 1012952220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 24659, 49318, 73977, 98636, 123295, 147954, 172613, 246590, 295908, 345226, 369885, 493180, 517839, 690452, 739770, 863065, 1035678, 1060337, 1479540, 1726130, 2071356, 2120674, 2589195, 3181011, 3452260, 4241348, 5178390, 5301685, 6362022, 7422359, 10356780, 10603370, 12724044, 14844718, 15905055, 21206740, 22267077, 29689436, 31810110, 37111795, 44534154, 63620220, 74223590, 89068308, 111335385, 148447180, 222670770, 445341540]

約数ペア:

[(1, 445341540), (2, 222670770), (3, 148447180), (4, 111335385), (5, 89068308), (6, 74223590), (7, 63620220), (10, 44534154), (12, 37111795), (14, 31810110), (15, 29689436), (20, 22267077), (21, 21206740), (28, 15905055), (30, 14844718), (35, 12724044), (42, 10603370), (43, 10356780), (60, 7422359), (70, 6362022), (84, 5301685), (86, 5178390), (105, 4241348), (129, 3452260), (140, 3181011), (172, 2589195), (210, 2120674), (215, 2071356), (258, 1726130), (301, 1479540), (420, 1060337), (430, 1035678), (516, 863065), (602, 739770), (645, 690452), (860, 517839), (903, 493180), (1204, 369885), (1290, 345226), (1505, 295908), (1806, 246590), (2580, 172613), (3010, 147954), (3612, 123295), (4515, 98636), (6020, 73977), (9030, 49318), (18060, 24659)]