1098090

素因数分解:

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

素因数の和:113

約数の個数: 96

約数和(自身を含む): 3447360

約数和(自身を除く): 2349270

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, 378, 415, 441, 490, 498, 581, 630, 735, 747, 830, 882, 945, 1162, 1245, 1323, 1470, 1494, 1743, 1890, 2205, 2241, 2490, 2646, 2905, 3486, 3735, 4067, 4410, 4482, 5229, 5810, 6615, 7470, 8134, 8715, 10458, 11205, 12201, 13230, 15687, 17430, 20335, 22410, 24402, 26145, 31374, 36603, 40670, 52290, 61005, 73206, 78435, 109809, 122010, 156870, 183015, 219618, 366030, 549045, 1098090]

約数ペア:

[(1, 1098090), (2, 549045), (3, 366030), (5, 219618), (6, 183015), (7, 156870), (9, 122010), (10, 109809), (14, 78435), (15, 73206), (18, 61005), (21, 52290), (27, 40670), (30, 36603), (35, 31374), (42, 26145), (45, 24402), (49, 22410), (54, 20335), (63, 17430), (70, 15687), (83, 13230), (90, 12201), (98, 11205), (105, 10458), (126, 8715), (135, 8134), (147, 7470), (166, 6615), (189, 5810), (210, 5229), (245, 4482), (249, 4410), (270, 4067), (294, 3735), (315, 3486), (378, 2905), (415, 2646), (441, 2490), (490, 2241), (498, 2205), (581, 1890), (630, 1743), (735, 1494), (747, 1470), (830, 1323), (882, 1245), (945, 1162)]