16939920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70583}}^1$

素因数の和:70599

約数の個数: 40

約数和(自身を含む): 52514496

約数和(自身を除く): 35574576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70583, 141166, 211749, 282332, 352915, 423498, 564664, 705830, 846996, 1058745, 1129328, 1411660, 1693992, 2117490, 2823320, 3387984, 4234980, 5646640, 8469960, 16939920]

約数ペア:

[(1, 16939920), (2, 8469960), (3, 5646640), (4, 4234980), (5, 3387984), (6, 2823320), (8, 2117490), (10, 1693992), (12, 1411660), (15, 1129328), (16, 1058745), (20, 846996), (24, 705830), (30, 564664), (40, 423498), (48, 352915), (60, 282332), (80, 211749), (120, 141166), (240, 70583)]