28069560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 92233440

約数和(自身を除く): 64163880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 757, 824, 927, 1030, 1236, 1514, 1545, 1854, 2060, 2271, 2472, 3028, 3090, 3708, 3785, 4120, 4542, 4635, 6056, 6180, 6813, 7416, 7570, 9084, 9270, 11355, 12360, 13626, 15140, 18168, 18540, 22710, 27252, 30280, 34065, 37080, 45420, 54504, 68130, 77971, 90840, 136260, 155942, 233913, 272520, 311884, 389855, 467826, 623768, 701739, 779710, 935652, 1169565, 1403478, 1559420, 1871304, 2339130, 2806956, 3118840, 3508695, 4678260, 5613912, 7017390, 9356520, 14034780, 28069560]

約数ペア:

[(1, 28069560), (2, 14034780), (3, 9356520), (4, 7017390), (5, 5613912), (6, 4678260), (8, 3508695), (9, 3118840), (10, 2806956), (12, 2339130), (15, 1871304), (18, 1559420), (20, 1403478), (24, 1169565), (30, 935652), (36, 779710), (40, 701739), (45, 623768), (60, 467826), (72, 389855), (90, 311884), (103, 272520), (120, 233913), (180, 155942), (206, 136260), (309, 90840), (360, 77971), (412, 68130), (515, 54504), (618, 45420), (757, 37080), (824, 34065), (927, 30280), (1030, 27252), (1236, 22710), (1514, 18540), (1545, 18168), (1854, 15140), (2060, 13626), (2271, 12360), (2472, 11355), (3028, 9270), (3090, 9084), (3708, 7570), (3785, 7416), (4120, 6813), (4542, 6180), (4635, 6056)]