7686630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 16505370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 83, 90, 98, 105, 126, 135, 147, 166, 189, 210, 245, 249, 270, 294, 315, 343, 378, 415, 441, 490, 498, 581, 630, 686, 735, 747, 830, 882, 945, 1029, 1162, 1245, 1323, 1470, 1494, 1715, 1743, 1890, 2058, 2205, 2241, 2490, 2646, 2905, 3087, 3430, 3486, 3735, 4067, 4410, 4482, 5145, 5229, 5810, 6174, 6615, 7470, 8134, 8715, 9261, 10290, 10458, 11205, 12201, 13230, 15435, 15687, 17430, 18522, 20335, 22410, 24402, 26145, 28469, 30870, 31374, 36603, 40670, 46305, 52290, 56938, 61005, 73206, 78435, 85407, 92610, 109809, 122010, 142345, 156870, 170814, 183015, 219618, 256221, 284690, 366030, 427035, 512442, 549045, 768663, 854070, 1098090, 1281105, 1537326, 2562210, 3843315, 7686630]

約数ペア:

[(1, 7686630), (2, 3843315), (3, 2562210), (5, 1537326), (6, 1281105), (7, 1098090), (9, 854070), (10, 768663), (14, 549045), (15, 512442), (18, 427035), (21, 366030), (27, 284690), (30, 256221), (35, 219618), (42, 183015), (45, 170814), (49, 156870), (54, 142345), (63, 122010), (70, 109809), (83, 92610), (90, 85407), (98, 78435), (105, 73206), (126, 61005), (135, 56938), (147, 52290), (166, 46305), (189, 40670), (210, 36603), (245, 31374), (249, 30870), (270, 28469), (294, 26145), (315, 24402), (343, 22410), (378, 20335), (415, 18522), (441, 17430), (490, 15687), (498, 15435), (581, 13230), (630, 12201), (686, 11205), (735, 10458), (747, 10290), (830, 9261), (882, 8715), (945, 8134), (1029, 7470), (1162, 6615), (1245, 6174), (1323, 5810), (1470, 5229), (1494, 5145), (1715, 4482), (1743, 4410), (1890, 4067), (2058, 3735), (2205, 3486), (2241, 3430), (2490, 3087), (2646, 2905)]