616389480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{81533}}^1$

素因数の和:81560

約数の個数: 128

約数和(自身を含む): 2348179200

約数和(自身を除く): 1731789720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 81533, 163066, 244599, 326132, 407665, 489198, 570731, 652264, 733797, 815330, 978396, 1141462, 1222995, 1467594, 1630660, 1712193, 1956792, 2201391, 2282924, 2445990, 2853655, 2935188, 3261320, 3424386, 3668985, 4402782, 4565848, 4891980, 5136579, 5707310, 5870376, 6848772, 7337970, 8560965, 8805564, 9783960, 10273158, 11006955, 11414620, 13697544, 14675940, 15409737, 17121930, 17611128, 20546316, 22013910, 22829240, 25682895, 29351880, 30819474, 34243860, 41092632, 44027820, 51365790, 61638948, 68487720, 77048685, 88055640, 102731580, 123277896, 154097370, 205463160, 308194740, 616389480]

約数ペア:

[(1, 616389480), (2, 308194740), (3, 205463160), (4, 154097370), (5, 123277896), (6, 102731580), (7, 88055640), (8, 77048685), (9, 68487720), (10, 61638948), (12, 51365790), (14, 44027820), (15, 41092632), (18, 34243860), (20, 30819474), (21, 29351880), (24, 25682895), (27, 22829240), (28, 22013910), (30, 20546316), (35, 17611128), (36, 17121930), (40, 15409737), (42, 14675940), (45, 13697544), (54, 11414620), (56, 11006955), (60, 10273158), (63, 9783960), (70, 8805564), (72, 8560965), (84, 7337970), (90, 6848772), (105, 5870376), (108, 5707310), (120, 5136579), (126, 4891980), (135, 4565848), (140, 4402782), (168, 3668985), (180, 3424386), (189, 3261320), (210, 2935188), (216, 2853655), (252, 2445990), (270, 2282924), (280, 2201391), (315, 1956792), (360, 1712193), (378, 1630660), (420, 1467594), (504, 1222995), (540, 1141462), (630, 978396), (756, 815330), (840, 733797), (945, 652264), (1080, 570731), (1260, 489198), (1512, 407665), (1890, 326132), (2520, 244599), (3780, 163066), (7560, 81533)]