6630680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 18468000

約数和(自身を除く): 11837320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 199, 238, 245, 280, 340, 392, 398, 476, 490, 595, 680, 796, 833, 952, 980, 995, 1190, 1393, 1592, 1666, 1960, 1990, 2380, 2786, 3332, 3383, 3980, 4165, 4760, 5572, 6664, 6766, 6965, 7960, 8330, 9751, 11144, 13532, 13930, 16660, 16915, 19502, 23681, 27064, 27860, 33320, 33830, 39004, 47362, 48755, 55720, 67660, 78008, 94724, 97510, 118405, 135320, 165767, 189448, 195020, 236810, 331534, 390040, 473620, 663068, 828835, 947240, 1326136, 1657670, 3315340, 6630680]

約数ペア:

[(1, 6630680), (2, 3315340), (4, 1657670), (5, 1326136), (7, 947240), (8, 828835), (10, 663068), (14, 473620), (17, 390040), (20, 331534), (28, 236810), (34, 195020), (35, 189448), (40, 165767), (49, 135320), (56, 118405), (68, 97510), (70, 94724), (85, 78008), (98, 67660), (119, 55720), (136, 48755), (140, 47362), (170, 39004), (196, 33830), (199, 33320), (238, 27860), (245, 27064), (280, 23681), (340, 19502), (392, 16915), (398, 16660), (476, 13930), (490, 13532), (595, 11144), (680, 9751), (796, 8330), (833, 7960), (952, 6965), (980, 6766), (995, 6664), (1190, 5572), (1393, 4760), (1592, 4165), (1666, 3980), (1960, 3383), (1990, 3332), (2380, 2786)]