267278940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{164987}}^1$

素因数の和:165008

約数の個数: 60

約数和(自身を含む): 838469016

約数和(自身を除く): 571190076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 164987, 329974, 494961, 659948, 824935, 989922, 1484883, 1649870, 1979844, 2474805, 2969766, 3299740, 4454649, 4949610, 5939532, 7424415, 8909298, 9899220, 13363947, 14848830, 17818596, 22273245, 26727894, 29697660, 44546490, 53455788, 66819735, 89092980, 133639470, 267278940]

約数ペア:

[(1, 267278940), (2, 133639470), (3, 89092980), (4, 66819735), (5, 53455788), (6, 44546490), (9, 29697660), (10, 26727894), (12, 22273245), (15, 17818596), (18, 14848830), (20, 13363947), (27, 9899220), (30, 8909298), (36, 7424415), (45, 5939532), (54, 4949610), (60, 4454649), (81, 3299740), (90, 2969766), (108, 2474805), (135, 1979844), (162, 1649870), (180, 1484883), (270, 989922), (324, 824935), (405, 659948), (540, 494961), (810, 329974), (1620, 164987)]