6651720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 22368060

約数和(自身を除く): 15716340

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2053, 3240, 4106, 6159, 8212, 10265, 12318, 16424, 18477, 20530, 24636, 30795, 36954, 41060, 49272, 55431, 61590, 73908, 82120, 92385, 110862, 123180, 147816, 166293, 184770, 221724, 246360, 277155, 332586, 369540, 443448, 554310, 665172, 739080, 831465, 1108620, 1330344, 1662930, 2217240, 3325860, 6651720]

約数ペア:

[(1, 6651720), (2, 3325860), (3, 2217240), (4, 1662930), (5, 1330344), (6, 1108620), (8, 831465), (9, 739080), (10, 665172), (12, 554310), (15, 443448), (18, 369540), (20, 332586), (24, 277155), (27, 246360), (30, 221724), (36, 184770), (40, 166293), (45, 147816), (54, 123180), (60, 110862), (72, 92385), (81, 82120), (90, 73908), (108, 61590), (120, 55431), (135, 49272), (162, 41060), (180, 36954), (216, 30795), (270, 24636), (324, 20530), (360, 18477), (405, 16424), (540, 12318), (648, 10265), (810, 8212), (1080, 6159), (1620, 4106), (2053, 3240)]