627129720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{248861}}^1$

素因数の和:248885

約数の個数: 96

約数和(自身を含む): 2329348320

約数和(自身を除く): 1702218600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 248861, 497722, 746583, 995444, 1244305, 1493166, 1742027, 1990888, 2239749, 2488610, 2986332, 3484054, 3732915, 4479498, 4977220, 5226081, 5972664, 6968108, 7465830, 8710135, 8958996, 9954440, 10452162, 11198745, 13936216, 14931660, 15678243, 17420270, 17917992, 20904324, 22397490, 26130405, 29863320, 31356486, 34840540, 41808648, 44794980, 52260810, 62712972, 69681080, 78391215, 89589960, 104521620, 125425944, 156782430, 209043240, 313564860, 627129720]

約数ペア:

[(1, 627129720), (2, 313564860), (3, 209043240), (4, 156782430), (5, 125425944), (6, 104521620), (7, 89589960), (8, 78391215), (9, 69681080), (10, 62712972), (12, 52260810), (14, 44794980), (15, 41808648), (18, 34840540), (20, 31356486), (21, 29863320), (24, 26130405), (28, 22397490), (30, 20904324), (35, 17917992), (36, 17420270), (40, 15678243), (42, 14931660), (45, 13936216), (56, 11198745), (60, 10452162), (63, 9954440), (70, 8958996), (72, 8710135), (84, 7465830), (90, 6968108), (105, 5972664), (120, 5226081), (126, 4977220), (140, 4479498), (168, 3732915), (180, 3484054), (210, 2986332), (252, 2488610), (280, 2239749), (315, 1990888), (360, 1742027), (420, 1493166), (504, 1244305), (630, 995444), (840, 746583), (1260, 497722), (2520, 248861)]