55816920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155047}}^1$

素因数の和:155064

約数の個数: 48

約数和(自身を含む): 181406160

約数和(自身を除く): 125589240

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, 155047, 310094, 465141, 620188, 775235, 930282, 1240376, 1395423, 1550470, 1860564, 2325705, 2790846, 3100940, 3721128, 4651410, 5581692, 6201880, 6977115, 9302820, 11163384, 13954230, 18605640, 27908460, 55816920]

約数ペア:

[(1, 55816920), (2, 27908460), (3, 18605640), (4, 13954230), (5, 11163384), (6, 9302820), (8, 6977115), (9, 6201880), (10, 5581692), (12, 4651410), (15, 3721128), (18, 3100940), (20, 2790846), (24, 2325705), (30, 1860564), (36, 1550470), (40, 1395423), (45, 1240376), (60, 930282), (72, 775235), (90, 620188), (120, 465141), (180, 310094), (360, 155047)]