539580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 1672272

約数和(自身を除く): 1132692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 529, 690, 782, 1020, 1058, 1173, 1380, 1564, 1587, 1955, 2116, 2346, 2645, 3174, 3910, 4692, 5290, 5865, 6348, 7820, 7935, 8993, 10580, 11730, 15870, 17986, 23460, 26979, 31740, 35972, 44965, 53958, 89930, 107916, 134895, 179860, 269790, 539580]

約数ペア:

[(1, 539580), (2, 269790), (3, 179860), (4, 134895), (5, 107916), (6, 89930), (10, 53958), (12, 44965), (15, 35972), (17, 31740), (20, 26979), (23, 23460), (30, 17986), (34, 15870), (46, 11730), (51, 10580), (60, 8993), (68, 7935), (69, 7820), (85, 6348), (92, 5865), (102, 5290), (115, 4692), (138, 3910), (170, 3174), (204, 2645), (230, 2346), (255, 2116), (276, 1955), (340, 1587), (345, 1564), (391, 1380), (460, 1173), (510, 1058), (529, 1020), (690, 782)]