120858000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{20143}}^1$

素因数の和:20169

約数の個数: 80

約数和(自身を含む): 389665536

約数和(自身を除く): 268807536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 201430, 241716, 302145, 322288, 402860, 483432, 503575, 604290, 805720, 966864, 1007150, 1208580, 1510725, 1611440, 2014300, 2417160, 2517875, 3021450, 4028600, 4834320, 5035750, 6042900, 7553625, 8057200, 10071500, 12085800, 15107250, 20143000, 24171600, 30214500, 40286000, 60429000, 120858000]

約数ペア:

[(1, 120858000), (2, 60429000), (3, 40286000), (4, 30214500), (5, 24171600), (6, 20143000), (8, 15107250), (10, 12085800), (12, 10071500), (15, 8057200), (16, 7553625), (20, 6042900), (24, 5035750), (25, 4834320), (30, 4028600), (40, 3021450), (48, 2517875), (50, 2417160), (60, 2014300), (75, 1611440), (80, 1510725), (100, 1208580), (120, 1007150), (125, 966864), (150, 805720), (200, 604290), (240, 503575), (250, 483432), (300, 402860), (375, 322288), (400, 302145), (500, 241716), (600, 201430), (750, 161144), (1000, 120858), (1200, 100715), (1500, 80572), (2000, 60429), (3000, 40286), (6000, 20143)]