1140090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 3214080

約数和(自身を除く): 2073990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 89, 105, 122, 178, 183, 210, 267, 305, 366, 427, 445, 534, 610, 623, 854, 890, 915, 1246, 1281, 1335, 1830, 1869, 2135, 2562, 2670, 3115, 3738, 4270, 5429, 6230, 6405, 9345, 10858, 12810, 16287, 18690, 27145, 32574, 38003, 54290, 76006, 81435, 114009, 162870, 190015, 228018, 380030, 570045, 1140090]

約数ペア:

[(1, 1140090), (2, 570045), (3, 380030), (5, 228018), (6, 190015), (7, 162870), (10, 114009), (14, 81435), (15, 76006), (21, 54290), (30, 38003), (35, 32574), (42, 27145), (61, 18690), (70, 16287), (89, 12810), (105, 10858), (122, 9345), (178, 6405), (183, 6230), (210, 5429), (267, 4270), (305, 3738), (366, 3115), (427, 2670), (445, 2562), (534, 2135), (610, 1869), (623, 1830), (854, 1335), (890, 1281), (915, 1246)]