8269020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15313}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 25727520

約数和(自身を除く): 17458500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15313, 30626, 45939, 61252, 76565, 91878, 137817, 153130, 183756, 229695, 275634, 306260, 413451, 459390, 551268, 689085, 826902, 918780, 1378170, 1653804, 2067255, 2756340, 4134510, 8269020]

約数ペア:

[(1, 8269020), (2, 4134510), (3, 2756340), (4, 2067255), (5, 1653804), (6, 1378170), (9, 918780), (10, 826902), (12, 689085), (15, 551268), (18, 459390), (20, 413451), (27, 306260), (30, 275634), (36, 229695), (45, 183756), (54, 153130), (60, 137817), (90, 91878), (108, 76565), (135, 61252), (180, 45939), (270, 30626), (540, 15313)]