27555480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{76543}}^1$

素因数の和:76560

約数の個数: 48

約数和(自身を含む): 89556480

約数和(自身を除く): 62001000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 76543, 153086, 229629, 306172, 382715, 459258, 612344, 688887, 765430, 918516, 1148145, 1377774, 1530860, 1837032, 2296290, 2755548, 3061720, 3444435, 4592580, 5511096, 6888870, 9185160, 13777740, 27555480]

約数ペア:

[(1, 27555480), (2, 13777740), (3, 9185160), (4, 6888870), (5, 5511096), (6, 4592580), (8, 3444435), (9, 3061720), (10, 2755548), (12, 2296290), (15, 1837032), (18, 1530860), (20, 1377774), (24, 1148145), (30, 918516), (36, 765430), (40, 688887), (45, 612344), (60, 459258), (72, 382715), (90, 306172), (120, 229629), (180, 153086), (360, 76543)]