551227680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{42533}}^1$

素因数の和:42560

約数の個数: 120

約数和(自身を含む): 1945420092

約数和(自身を除く): 1394192412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 42533, 85066, 127599, 170132, 212665, 255198, 340264, 382797, 425330, 510396, 637995, 680528, 765594, 850660, 1020792, 1148391, 1275990, 1361056, 1531188, 1701320, 1913985, 2041584, 2296782, 2551980, 3062376, 3402640, 3445173, 3827970, 4083168, 4593564, 5103960, 5741955, 6124752, 6805280, 6890346, 7655940, 9187128, 10207920, 11483910, 12249504, 13780692, 15311880, 17225865, 18374256, 20415840, 22967820, 27561384, 30623760, 34451730, 36748512, 45935640, 55122768, 61247520, 68903460, 91871280, 110245536, 137806920, 183742560, 275613840, 551227680]

約数ペア:

[(1, 551227680), (2, 275613840), (3, 183742560), (4, 137806920), (5, 110245536), (6, 91871280), (8, 68903460), (9, 61247520), (10, 55122768), (12, 45935640), (15, 36748512), (16, 34451730), (18, 30623760), (20, 27561384), (24, 22967820), (27, 20415840), (30, 18374256), (32, 17225865), (36, 15311880), (40, 13780692), (45, 12249504), (48, 11483910), (54, 10207920), (60, 9187128), (72, 7655940), (80, 6890346), (81, 6805280), (90, 6124752), (96, 5741955), (108, 5103960), (120, 4593564), (135, 4083168), (144, 3827970), (160, 3445173), (162, 3402640), (180, 3062376), (216, 2551980), (240, 2296782), (270, 2041584), (288, 1913985), (324, 1701320), (360, 1531188), (405, 1361056), (432, 1275990), (480, 1148391), (540, 1020792), (648, 850660), (720, 765594), (810, 680528), (864, 637995), (1080, 510396), (1296, 425330), (1440, 382797), (1620, 340264), (2160, 255198), (2592, 212665), (3240, 170132), (4320, 127599), (6480, 85066), (12960, 42533)]