15691608870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 43385932800

約数和(自身を除く): 27694323930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 349, 502, 698, 753, 853, 1047, 1255, 1506, 1706, 1745, 1757, 2094, 2443, 2510, 2559, 3490, 3514, 3765, 4265, 4886, 5118, 5235, 5271, 5971, 7329, 7530, 8530, 8785, 10470, 10542, 11942, 12215, 12795, 14658, 17570, 17913, 24430, 25590, 26355, 29855, 35826, 36645, 52710, 59710, 73290, 87599, 89565, 175198, 179130, 214103, 262797, 297697, 428206, 437995, 525594, 595394, 613193, 642309, 875990, 893091, 1070515, 1226386, 1284618, 1313985, 1488485, 1498721, 1786182, 1839579, 2083879, 2141030, 2627970, 2976970, 2997442, 3065965, 3211545, 3679158, 4167758, 4465455, 4496163, 6131930, 6251637, 6423090, 7493605, 8930910, 8992326, 9197895, 10419395, 12503274, 14987210, 18395790, 20838790, 22480815, 31258185, 44961630, 62516370, 74721947, 149443894, 224165841, 373609735, 448331682, 523053629, 747219470, 1046107258, 1120829205, 1569160887, 2241658410, 2615268145, 3138321774, 5230536290, 7845804435, 15691608870]

約数ペア:

[(1, 15691608870), (2, 7845804435), (3, 5230536290), (5, 3138321774), (6, 2615268145), (7, 2241658410), (10, 1569160887), (14, 1120829205), (15, 1046107258), (21, 747219470), (30, 523053629), (35, 448331682), (42, 373609735), (70, 224165841), (105, 149443894), (210, 74721947), (251, 62516370), (349, 44961630), (502, 31258185), (698, 22480815), (753, 20838790), (853, 18395790), (1047, 14987210), (1255, 12503274), (1506, 10419395), (1706, 9197895), (1745, 8992326), (1757, 8930910), (2094, 7493605), (2443, 6423090), (2510, 6251637), (2559, 6131930), (3490, 4496163), (3514, 4465455), (3765, 4167758), (4265, 3679158), (4886, 3211545), (5118, 3065965), (5235, 2997442), (5271, 2976970), (5971, 2627970), (7329, 2141030), (7530, 2083879), (8530, 1839579), (8785, 1786182), (10470, 1498721), (10542, 1488485), (11942, 1313985), (12215, 1284618), (12795, 1226386), (14658, 1070515), (17570, 893091), (17913, 875990), (24430, 642309), (25590, 613193), (26355, 595394), (29855, 525594), (35826, 437995), (36645, 428206), (52710, 297697), (59710, 262797), (73290, 214103), (87599, 179130), (89565, 175198)]