1959678560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5885

約数の個数: 144

約数和(自身を含む): 5511811536

約数和(自身を除く): 3552132976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 3010, 3440, 3920, 4214, 4816, 5813, 6020, 6880, 7840, 8428, 9632, 10535, 11626, 12040, 16856, 21070, 23252, 24080, 29065, 33712, 40691, 42140, 46504, 48160, 58130, 67424, 81382, 84280, 93008, 116260, 162764, 168560, 186016, 203455, 232520, 249959, 284837, 325528, 337120, 406910, 465040, 499918, 569674, 651056, 813820, 930080, 999836, 1139348, 1249795, 1302112, 1424185, 1627640, 1749713, 1999672, 2278696, 2499590, 2848370, 3255280, 3499426, 3999344, 4557392, 4999180, 5696740, 6510560, 6998852, 7998688, 8748565, 9114784, 9998360, 11393480, 12247991, 13997704, 17497130, 19996720, 22786960, 24495982, 27995408, 34994260, 39993440, 45573920, 48991964, 55990816, 61239955, 69988520, 97983928, 122479910, 139977040, 195967856, 244959820, 279954080, 391935712, 489919640, 979839280, 1959678560]

約数ペア:

[(1, 1959678560), (2, 979839280), (4, 489919640), (5, 391935712), (7, 279954080), (8, 244959820), (10, 195967856), (14, 139977040), (16, 122479910), (20, 97983928), (28, 69988520), (32, 61239955), (35, 55990816), (40, 48991964), (43, 45573920), (49, 39993440), (56, 34994260), (70, 27995408), (80, 24495982), (86, 22786960), (98, 19996720), (112, 17497130), (140, 13997704), (160, 12247991), (172, 11393480), (196, 9998360), (215, 9114784), (224, 8748565), (245, 7998688), (280, 6998852), (301, 6510560), (344, 5696740), (392, 4999180), (430, 4557392), (490, 3999344), (560, 3499426), (602, 3255280), (688, 2848370), (784, 2499590), (860, 2278696), (980, 1999672), (1120, 1749713), (1204, 1627640), (1376, 1424185), (1505, 1302112), (1568, 1249795), (1720, 1139348), (1960, 999836), (2107, 930080), (2408, 813820), (3010, 651056), (3440, 569674), (3920, 499918), (4214, 465040), (4816, 406910), (5813, 337120), (6020, 325528), (6880, 284837), (7840, 249959), (8428, 232520), (9632, 203455), (10535, 186016), (11626, 168560), (12040, 162764), (16856, 116260), (21070, 93008), (23252, 84280), (24080, 81382), (29065, 67424), (33712, 58130), (40691, 48160), (42140, 46504)]