1391209020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{95419}}^1$

素因数の和:95446

約数の個数: 84

約数和(自身を含む): 4380350520

約数和(自身を除く): 2989141500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 95419, 190838, 286257, 381676, 477095, 572514, 858771, 954190, 1145028, 1431285, 1717542, 1908380, 2576313, 2862570, 3435084, 4293855, 5152626, 5725140, 7728939, 8587710, 10305252, 12881565, 15457878, 17175420, 23186817, 25763130, 30915756, 38644695, 46373634, 51526260, 69560451, 77289390, 92747268, 115934085, 139120902, 154578780, 231868170, 278241804, 347802255, 463736340, 695604510, 1391209020]

約数ペア:

[(1, 1391209020), (2, 695604510), (3, 463736340), (4, 347802255), (5, 278241804), (6, 231868170), (9, 154578780), (10, 139120902), (12, 115934085), (15, 92747268), (18, 77289390), (20, 69560451), (27, 51526260), (30, 46373634), (36, 38644695), (45, 30915756), (54, 25763130), (60, 23186817), (81, 17175420), (90, 15457878), (108, 12881565), (135, 10305252), (162, 8587710), (180, 7728939), (243, 5725140), (270, 5152626), (324, 4293855), (405, 3435084), (486, 2862570), (540, 2576313), (729, 1908380), (810, 1717542), (972, 1431285), (1215, 1145028), (1458, 954190), (1620, 858771), (2430, 572514), (2916, 477095), (3645, 381676), (4860, 286257), (7290, 190838), (14580, 95419)]