2687663280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:1963

約数の個数: 160

約数和(自身を含む): 8847719424

約数和(自身を除く): 6160056144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 443, 510, 680, 816, 886, 1020, 1329, 1360, 1487, 1772, 2040, 2215, 2658, 2974, 3544, 4080, 4430, 4461, 5316, 5948, 6645, 7088, 7435, 7531, 8860, 8922, 10632, 11896, 13290, 14870, 15062, 17720, 17844, 21264, 22305, 22593, 23792, 25279, 26580, 29740, 30124, 35440, 35688, 37655, 44610, 45186, 50558, 53160, 59480, 60248, 71376, 75310, 75837, 89220, 90372, 101116, 106320, 112965, 118960, 120496, 126395, 150620, 151674, 178440, 180744, 202232, 225930, 252790, 301240, 303348, 356880, 361488, 379185, 404464, 451860, 505580, 602480, 606696, 658741, 758370, 903720, 1011160, 1213392, 1317482, 1516740, 1807440, 1976223, 2022320, 2634964, 3033480, 3293705, 3952446, 5269928, 6066960, 6587410, 7904892, 9881115, 10539856, 11198597, 13174820, 15809784, 19762230, 22397194, 26349640, 31619568, 33595791, 39524460, 44794388, 52699280, 55992985, 67191582, 79048920, 89588776, 111985970, 134383164, 158097840, 167978955, 179177552, 223971940, 268766328, 335957910, 447943880, 537532656, 671915820, 895887760, 1343831640, 2687663280]

約数ペア:

[(1, 2687663280), (2, 1343831640), (3, 895887760), (4, 671915820), (5, 537532656), (6, 447943880), (8, 335957910), (10, 268766328), (12, 223971940), (15, 179177552), (16, 167978955), (17, 158097840), (20, 134383164), (24, 111985970), (30, 89588776), (34, 79048920), (40, 67191582), (48, 55992985), (51, 52699280), (60, 44794388), (68, 39524460), (80, 33595791), (85, 31619568), (102, 26349640), (120, 22397194), (136, 19762230), (170, 15809784), (204, 13174820), (240, 11198597), (255, 10539856), (272, 9881115), (340, 7904892), (408, 6587410), (443, 6066960), (510, 5269928), (680, 3952446), (816, 3293705), (886, 3033480), (1020, 2634964), (1329, 2022320), (1360, 1976223), (1487, 1807440), (1772, 1516740), (2040, 1317482), (2215, 1213392), (2658, 1011160), (2974, 903720), (3544, 758370), (4080, 658741), (4430, 606696), (4461, 602480), (5316, 505580), (5948, 451860), (6645, 404464), (7088, 379185), (7435, 361488), (7531, 356880), (8860, 303348), (8922, 301240), (10632, 252790), (11896, 225930), (13290, 202232), (14870, 180744), (15062, 178440), (17720, 151674), (17844, 150620), (21264, 126395), (22305, 120496), (22593, 118960), (23792, 112965), (25279, 106320), (26580, 101116), (29740, 90372), (30124, 89220), (35440, 75837), (35688, 75310), (37655, 71376), (44610, 60248), (45186, 59480), (50558, 53160)]