125228640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{260893}}^1$

素因数の和:260911

約数の個数: 48

約数和(自身を含む): 394471728

約数和(自身を除く): 269243088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 260893, 521786, 782679, 1043572, 1304465, 1565358, 2087144, 2608930, 3130716, 3913395, 4174288, 5217860, 6261432, 7826790, 8348576, 10435720, 12522864, 15653580, 20871440, 25045728, 31307160, 41742880, 62614320, 125228640]

約数ペア:

[(1, 125228640), (2, 62614320), (3, 41742880), (4, 31307160), (5, 25045728), (6, 20871440), (8, 15653580), (10, 12522864), (12, 10435720), (15, 8348576), (16, 7826790), (20, 6261432), (24, 5217860), (30, 4174288), (32, 3913395), (40, 3130716), (48, 2608930), (60, 2087144), (80, 1565358), (96, 1304465), (120, 1043572), (160, 782679), (240, 521786), (480, 260893)]