331473840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1381141}}^1$

素因数の和:1381157

約数の個数: 40

約数和(自身を含む): 1027569648

約数和(自身を除く): 696095808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1381141, 2762282, 4143423, 5524564, 6905705, 8286846, 11049128, 13811410, 16573692, 20717115, 22098256, 27622820, 33147384, 41434230, 55245640, 66294768, 82868460, 110491280, 165736920, 331473840]

約数ペア:

[(1, 331473840), (2, 165736920), (3, 110491280), (4, 82868460), (5, 66294768), (6, 55245640), (8, 41434230), (10, 33147384), (12, 27622820), (15, 22098256), (16, 20717115), (20, 16573692), (24, 13811410), (30, 11049128), (40, 8286846), (48, 6905705), (60, 5524564), (80, 4143423), (120, 2762282), (240, 1381141)]