18570060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3821}}^1$

素因数の和:3845

約数の個数: 72

約数和(自身を含む): 58430736

約数和(自身を除く): 39860676

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, 810, 972, 1215, 1620, 2430, 3821, 4860, 7642, 11463, 15284, 19105, 22926, 34389, 38210, 45852, 57315, 68778, 76420, 103167, 114630, 137556, 171945, 206334, 229260, 309501, 343890, 412668, 515835, 619002, 687780, 928503, 1031670, 1238004, 1547505, 1857006, 2063340, 3095010, 3714012, 4642515, 6190020, 9285030, 18570060]

約数ペア:

[(1, 18570060), (2, 9285030), (3, 6190020), (4, 4642515), (5, 3714012), (6, 3095010), (9, 2063340), (10, 1857006), (12, 1547505), (15, 1238004), (18, 1031670), (20, 928503), (27, 687780), (30, 619002), (36, 515835), (45, 412668), (54, 343890), (60, 309501), (81, 229260), (90, 206334), (108, 171945), (135, 137556), (162, 114630), (180, 103167), (243, 76420), (270, 68778), (324, 57315), (405, 45852), (486, 38210), (540, 34389), (810, 22926), (972, 19105), (1215, 15284), (1620, 11463), (2430, 7642), (3821, 4860)]