2019242520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{69247}}^1$

素因数の和:69276

約数の個数: 112

約数和(自身を含む): 6811925760

約数和(自身を除く): 4792683240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 69247, 138494, 207741, 276988, 346235, 415482, 553976, 623223, 692470, 830964, 1038705, 1246446, 1384940, 1661928, 1869669, 2077410, 2492892, 2769880, 3116115, 3739338, 4154820, 4985784, 5609007, 6232230, 7478676, 8309640, 9348345, 11218014, 12464460, 14957352, 16827021, 18696690, 22436028, 24928920, 28045035, 33654042, 37393380, 44872056, 50481063, 56090070, 67308084, 74786760, 84135105, 100962126, 112180140, 134616168, 168270210, 201924252, 224360280, 252405315, 336540420, 403848504, 504810630, 673080840, 1009621260, 2019242520]

約数ペア:

[(1, 2019242520), (2, 1009621260), (3, 673080840), (4, 504810630), (5, 403848504), (6, 336540420), (8, 252405315), (9, 224360280), (10, 201924252), (12, 168270210), (15, 134616168), (18, 112180140), (20, 100962126), (24, 84135105), (27, 74786760), (30, 67308084), (36, 56090070), (40, 50481063), (45, 44872056), (54, 37393380), (60, 33654042), (72, 28045035), (81, 24928920), (90, 22436028), (108, 18696690), (120, 16827021), (135, 14957352), (162, 12464460), (180, 11218014), (216, 9348345), (243, 8309640), (270, 7478676), (324, 6232230), (360, 5609007), (405, 4985784), (486, 4154820), (540, 3739338), (648, 3116115), (729, 2769880), (810, 2492892), (972, 2077410), (1080, 1869669), (1215, 1661928), (1458, 1384940), (1620, 1246446), (1944, 1038705), (2430, 830964), (2916, 692470), (3240, 623223), (3645, 553976), (4860, 415482), (5832, 346235), (7290, 276988), (9720, 207741), (14580, 138494), (29160, 69247)]