423518640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1764661}}^1$

素因数の和:1764677

約数の個数: 40

約数和(自身を含む): 1312908528

約数和(自身を除く): 889389888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1764661, 3529322, 5293983, 7058644, 8823305, 10587966, 14117288, 17646610, 21175932, 26469915, 28234576, 35293220, 42351864, 52939830, 70586440, 84703728, 105879660, 141172880, 211759320, 423518640]

約数ペア:

[(1, 423518640), (2, 211759320), (3, 141172880), (4, 105879660), (5, 84703728), (6, 70586440), (8, 52939830), (10, 42351864), (12, 35293220), (15, 28234576), (16, 26469915), (20, 21175932), (24, 17646610), (30, 14117288), (40, 10587966), (48, 8823305), (60, 7058644), (80, 5293983), (120, 3529322), (240, 1764661)]