121494870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{64283}}^1$

素因数の和:64306

約数の個数: 64

約数和(自身を含む): 370275840

約数和(自身を除く): 248780970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 64283, 128566, 192849, 321415, 385698, 449981, 578547, 642830, 899962, 964245, 1157094, 1349943, 1735641, 1928490, 2249905, 2699886, 2892735, 3471282, 4049829, 4499810, 5785470, 6749715, 8099658, 8678205, 12149487, 13499430, 17356410, 20249145, 24298974, 40498290, 60747435, 121494870]

約数ペア:

[(1, 121494870), (2, 60747435), (3, 40498290), (5, 24298974), (6, 20249145), (7, 17356410), (9, 13499430), (10, 12149487), (14, 8678205), (15, 8099658), (18, 6749715), (21, 5785470), (27, 4499810), (30, 4049829), (35, 3471282), (42, 2892735), (45, 2699886), (54, 2249905), (63, 1928490), (70, 1735641), (90, 1349943), (105, 1157094), (126, 964245), (135, 899962), (189, 642830), (210, 578547), (270, 449981), (315, 385698), (378, 321415), (630, 192849), (945, 128566), (1890, 64283)]