55548720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25717}}^1$

素因数の和:25739

約数の個数: 80

約数和(自身を含む): 191341920

約数和(自身を除く): 135793200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 231453, 257170, 308604, 385755, 411472, 462906, 514340, 617208, 694359, 771510, 925812, 1028680, 1157265, 1234416, 1388718, 1543020, 1851624, 2057360, 2314530, 2777436, 3086040, 3471795, 3703248, 4629060, 5554872, 6172080, 6943590, 9258120, 11109744, 13887180, 18516240, 27774360, 55548720]

約数ペア:

[(1, 55548720), (2, 27774360), (3, 18516240), (4, 13887180), (5, 11109744), (6, 9258120), (8, 6943590), (9, 6172080), (10, 5554872), (12, 4629060), (15, 3703248), (16, 3471795), (18, 3086040), (20, 2777436), (24, 2314530), (27, 2057360), (30, 1851624), (36, 1543020), (40, 1388718), (45, 1234416), (48, 1157265), (54, 1028680), (60, 925812), (72, 771510), (80, 694359), (90, 617208), (108, 514340), (120, 462906), (135, 411472), (144, 385755), (180, 308604), (216, 257170), (240, 231453), (270, 205736), (360, 154302), (432, 128585), (540, 102868), (720, 77151), (1080, 51434), (2160, 25717)]