230853960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641261}}^1$

素因数の和:641278

約数の個数: 48

約数和(自身を含む): 750276540

約数和(自身を除く): 519422580

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, 641261, 1282522, 1923783, 2565044, 3206305, 3847566, 5130088, 5771349, 6412610, 7695132, 9618915, 11542698, 12825220, 15390264, 19237830, 23085396, 25650440, 28856745, 38475660, 46170792, 57713490, 76951320, 115426980, 230853960]

約数ペア:

[(1, 230853960), (2, 115426980), (3, 76951320), (4, 57713490), (5, 46170792), (6, 38475660), (8, 28856745), (9, 25650440), (10, 23085396), (12, 19237830), (15, 15390264), (18, 12825220), (20, 11542698), (24, 9618915), (30, 7695132), (36, 6412610), (40, 5771349), (45, 5130088), (60, 3847566), (72, 3206305), (90, 2565044), (120, 1923783), (180, 1282522), (360, 641261)]