2015280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{311}}^1$

素因数の和:336

約数の個数: 100

約数和(自身を含む): 7021872

約数和(自身を除く): 5006592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 311, 324, 360, 405, 432, 540, 622, 648, 720, 810, 933, 1080, 1244, 1296, 1555, 1620, 1866, 2160, 2488, 2799, 3110, 3240, 3732, 4665, 4976, 5598, 6220, 6480, 7464, 8397, 9330, 11196, 12440, 13995, 14928, 16794, 18660, 22392, 24880, 25191, 27990, 33588, 37320, 41985, 44784, 50382, 55980, 67176, 74640, 83970, 100764, 111960, 125955, 134352, 167940, 201528, 223920, 251910, 335880, 403056, 503820, 671760, 1007640, 2015280]

約数ペア:

[(1, 2015280), (2, 1007640), (3, 671760), (4, 503820), (5, 403056), (6, 335880), (8, 251910), (9, 223920), (10, 201528), (12, 167940), (15, 134352), (16, 125955), (18, 111960), (20, 100764), (24, 83970), (27, 74640), (30, 67176), (36, 55980), (40, 50382), (45, 44784), (48, 41985), (54, 37320), (60, 33588), (72, 27990), (80, 25191), (81, 24880), (90, 22392), (108, 18660), (120, 16794), (135, 14928), (144, 13995), (162, 12440), (180, 11196), (216, 9330), (240, 8397), (270, 7464), (311, 6480), (324, 6220), (360, 5598), (405, 4976), (432, 4665), (540, 3732), (622, 3240), (648, 3110), (720, 2799), (810, 2488), (933, 2160), (1080, 1866), (1244, 1620), (1296, 1555)]