16538040

素因数分解:

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

素因数の和:15333

約数の個数: 64

約数和(自身を含む): 55130400

約数和(自身を除く): 38592360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15313, 30626, 45939, 61252, 76565, 91878, 122504, 137817, 153130, 183756, 229695, 275634, 306260, 367512, 413451, 459390, 551268, 612520, 689085, 826902, 918780, 1102536, 1378170, 1653804, 1837560, 2067255, 2756340, 3307608, 4134510, 5512680, 8269020, 16538040]

約数ペア:

[(1, 16538040), (2, 8269020), (3, 5512680), (4, 4134510), (5, 3307608), (6, 2756340), (8, 2067255), (9, 1837560), (10, 1653804), (12, 1378170), (15, 1102536), (18, 918780), (20, 826902), (24, 689085), (27, 612520), (30, 551268), (36, 459390), (40, 413451), (45, 367512), (54, 306260), (60, 275634), (72, 229695), (90, 183756), (108, 153130), (120, 137817), (135, 122504), (180, 91878), (216, 76565), (270, 61252), (360, 45939), (540, 30626), (1080, 15313)]