69280120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 195350400

約数和(自身を除く): 126070280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2719, 3185, 3640, 5096, 5438, 6370, 10876, 12740, 13595, 19033, 21752, 25480, 27190, 35347, 38066, 54380, 70694, 76132, 95165, 108760, 133231, 141388, 152264, 176735, 190330, 247429, 266462, 282776, 353470, 380660, 494858, 532924, 666155, 706940, 761320, 989716, 1065848, 1237145, 1332310, 1413880, 1732003, 1979432, 2474290, 2664620, 3464006, 4948580, 5329240, 6928012, 8660015, 9897160, 13856024, 17320030, 34640060, 69280120]

約数ペア:

[(1, 69280120), (2, 34640060), (4, 17320030), (5, 13856024), (7, 9897160), (8, 8660015), (10, 6928012), (13, 5329240), (14, 4948580), (20, 3464006), (26, 2664620), (28, 2474290), (35, 1979432), (40, 1732003), (49, 1413880), (52, 1332310), (56, 1237145), (65, 1065848), (70, 989716), (91, 761320), (98, 706940), (104, 666155), (130, 532924), (140, 494858), (182, 380660), (196, 353470), (245, 282776), (260, 266462), (280, 247429), (364, 190330), (392, 176735), (455, 152264), (490, 141388), (520, 133231), (637, 108760), (728, 95165), (910, 76132), (980, 70694), (1274, 54380), (1820, 38066), (1960, 35347), (2548, 27190), (2719, 25480), (3185, 21752), (3640, 19033), (5096, 13595), (5438, 12740), (6370, 10876)]