17123960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 28840840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2659, 3220, 5318, 6440, 10636, 13295, 18613, 21272, 26590, 37226, 53180, 61157, 74452, 93065, 106360, 122314, 148904, 186130, 244628, 305785, 372260, 428099, 489256, 611570, 744520, 856198, 1223140, 1712396, 2140495, 2446280, 3424792, 4280990, 8561980, 17123960]

約数ペア:

[(1, 17123960), (2, 8561980), (4, 4280990), (5, 3424792), (7, 2446280), (8, 2140495), (10, 1712396), (14, 1223140), (20, 856198), (23, 744520), (28, 611570), (35, 489256), (40, 428099), (46, 372260), (56, 305785), (70, 244628), (92, 186130), (115, 148904), (140, 122314), (161, 106360), (184, 93065), (230, 74452), (280, 61157), (322, 53180), (460, 37226), (644, 26590), (805, 21272), (920, 18613), (1288, 13295), (1610, 10636), (2659, 6440), (3220, 5318)]