519141780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5051}}^1$

素因数の和:5637

約数の個数: 72

約数和(自身を含む): 1577800224

約数和(自身を除く): 1058658444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1713, 2284, 2855, 3426, 5051, 5139, 5710, 6852, 8565, 10102, 10278, 11420, 15153, 17130, 20204, 20556, 25255, 25695, 30306, 34260, 45459, 50510, 51390, 60612, 75765, 90918, 101020, 102780, 151530, 181836, 227295, 303060, 454590, 909180, 2884121, 5768242, 8652363, 11536484, 14420605, 17304726, 25957089, 28841210, 34609452, 43261815, 51914178, 57682420, 86523630, 103828356, 129785445, 173047260, 259570890, 519141780]

約数ペア:

[(1, 519141780), (2, 259570890), (3, 173047260), (4, 129785445), (5, 103828356), (6, 86523630), (9, 57682420), (10, 51914178), (12, 43261815), (15, 34609452), (18, 28841210), (20, 25957089), (30, 17304726), (36, 14420605), (45, 11536484), (60, 8652363), (90, 5768242), (180, 2884121), (571, 909180), (1142, 454590), (1713, 303060), (2284, 227295), (2855, 181836), (3426, 151530), (5051, 102780), (5139, 101020), (5710, 90918), (6852, 75765), (8565, 60612), (10102, 51390), (10278, 50510), (11420, 45459), (15153, 34260), (17130, 30306), (20204, 25695), (20556, 25255)]