15671069840

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 36665622000

約数和(自身を除く): 20994552160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 449, 586, 898, 1172, 1465, 1489, 1796, 2245, 2344, 2930, 2978, 3592, 4490, 4688, 5860, 5956, 7184, 7445, 8980, 11720, 11912, 14890, 17960, 23440, 23824, 29780, 35920, 59560, 119120, 131557, 263114, 436277, 526228, 657785, 668561, 872554, 1052456, 1315570, 1337122, 1745108, 2104912, 2181385, 2631140, 2674244, 3342805, 3490216, 4362770, 5262280, 5348488, 6685610, 6980432, 8725540, 10524560, 10696976, 13371220, 17451080, 26742440, 34902160, 53484880, 195888373, 391776746, 783553492, 979441865, 1567106984, 1958883730, 3134213968, 3917767460, 7835534920, 15671069840]

約数ペア:

[(1, 15671069840), (2, 7835534920), (4, 3917767460), (5, 3134213968), (8, 1958883730), (10, 1567106984), (16, 979441865), (20, 783553492), (40, 391776746), (80, 195888373), (293, 53484880), (449, 34902160), (586, 26742440), (898, 17451080), (1172, 13371220), (1465, 10696976), (1489, 10524560), (1796, 8725540), (2245, 6980432), (2344, 6685610), (2930, 5348488), (2978, 5262280), (3592, 4362770), (4490, 3490216), (4688, 3342805), (5860, 2674244), (5956, 2631140), (7184, 2181385), (7445, 2104912), (8980, 1745108), (11720, 1337122), (11912, 1315570), (14890, 1052456), (17960, 872554), (23440, 668561), (23824, 657785), (29780, 526228), (35920, 436277), (59560, 263114), (119120, 131557)]