318370920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379013}}^1$

素因数の和:379034

約数の個数: 64

約数和(自身を含む): 1091560320

約数和(自身を除く): 773189400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 379013, 758026, 1137039, 1516052, 1895065, 2274078, 2653091, 3032104, 3790130, 4548156, 5306182, 5685195, 7580260, 7959273, 9096312, 10612364, 11370390, 13265455, 15160520, 15918546, 21224728, 22740780, 26530910, 31837092, 39796365, 45481560, 53061820, 63674184, 79592730, 106123640, 159185460, 318370920]

約数ペア:

[(1, 318370920), (2, 159185460), (3, 106123640), (4, 79592730), (5, 63674184), (6, 53061820), (7, 45481560), (8, 39796365), (10, 31837092), (12, 26530910), (14, 22740780), (15, 21224728), (20, 15918546), (21, 15160520), (24, 13265455), (28, 11370390), (30, 10612364), (35, 9096312), (40, 7959273), (42, 7580260), (56, 5685195), (60, 5306182), (70, 4548156), (84, 3790130), (105, 3032104), (120, 2653091), (140, 2274078), (168, 1895065), (210, 1516052), (280, 1137039), (420, 758026), (840, 379013)]