212992640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47543}}^1$

素因数の和:47569

約数の個数: 64

約数和(自身を含む): 581938560

約数和(自身を除く): 368945920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 47543, 95086, 190172, 237715, 332801, 380344, 475430, 665602, 760688, 950860, 1331204, 1521376, 1664005, 1901720, 2662408, 3042752, 3328010, 3803440, 5324816, 6085504, 6656020, 7606880, 10649632, 13312040, 15213760, 21299264, 26624080, 30427520, 42598528, 53248160, 106496320, 212992640]

約数ペア:

[(1, 212992640), (2, 106496320), (4, 53248160), (5, 42598528), (7, 30427520), (8, 26624080), (10, 21299264), (14, 15213760), (16, 13312040), (20, 10649632), (28, 7606880), (32, 6656020), (35, 6085504), (40, 5324816), (56, 3803440), (64, 3328010), (70, 3042752), (80, 2662408), (112, 1901720), (128, 1664005), (140, 1521376), (160, 1331204), (224, 950860), (280, 760688), (320, 665602), (448, 475430), (560, 380344), (640, 332801), (896, 237715), (1120, 190172), (2240, 95086), (4480, 47543)]