7756980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 28643328

約数和(自身を除く): 20886348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 73, 77, 84, 92, 105, 110, 115, 132, 138, 140, 146, 154, 161, 165, 210, 219, 220, 230, 231, 253, 276, 292, 308, 322, 330, 345, 365, 385, 420, 438, 460, 462, 483, 506, 511, 644, 660, 690, 730, 759, 770, 803, 805, 876, 924, 966, 1012, 1022, 1095, 1155, 1265, 1380, 1460, 1518, 1533, 1540, 1606, 1610, 1679, 1771, 1932, 2044, 2190, 2310, 2409, 2415, 2530, 2555, 3036, 3066, 3212, 3220, 3358, 3542, 3795, 4015, 4380, 4620, 4818, 4830, 5037, 5060, 5110, 5313, 5621, 6132, 6716, 7084, 7590, 7665, 8030, 8395, 8855, 9636, 9660, 10074, 10220, 10626, 11242, 11753, 12045, 15180, 15330, 16060, 16790, 16863, 17710, 18469, 20148, 21252, 22484, 23506, 24090, 25185, 26565, 28105, 30660, 33580, 33726, 35259, 35420, 36938, 47012, 48180, 50370, 53130, 55407, 56210, 58765, 67452, 70518, 73876, 84315, 92345, 100740, 106260, 110814, 112420, 117530, 129283, 141036, 168630, 176295, 184690, 221628, 235060, 258566, 277035, 337260, 352590, 369380, 387849, 517132, 554070, 646415, 705180, 775698, 1108140, 1292830, 1551396, 1939245, 2585660, 3878490, 7756980]

約数ペア:

[(1, 7756980), (2, 3878490), (3, 2585660), (4, 1939245), (5, 1551396), (6, 1292830), (7, 1108140), (10, 775698), (11, 705180), (12, 646415), (14, 554070), (15, 517132), (20, 387849), (21, 369380), (22, 352590), (23, 337260), (28, 277035), (30, 258566), (33, 235060), (35, 221628), (42, 184690), (44, 176295), (46, 168630), (55, 141036), (60, 129283), (66, 117530), (69, 112420), (70, 110814), (73, 106260), (77, 100740), (84, 92345), (92, 84315), (105, 73876), (110, 70518), (115, 67452), (132, 58765), (138, 56210), (140, 55407), (146, 53130), (154, 50370), (161, 48180), (165, 47012), (210, 36938), (219, 35420), (220, 35259), (230, 33726), (231, 33580), (253, 30660), (276, 28105), (292, 26565), (308, 25185), (322, 24090), (330, 23506), (345, 22484), (365, 21252), (385, 20148), (420, 18469), (438, 17710), (460, 16863), (462, 16790), (483, 16060), (506, 15330), (511, 15180), (644, 12045), (660, 11753), (690, 11242), (730, 10626), (759, 10220), (770, 10074), (803, 9660), (805, 9636), (876, 8855), (924, 8395), (966, 8030), (1012, 7665), (1022, 7590), (1095, 7084), (1155, 6716), (1265, 6132), (1380, 5621), (1460, 5313), (1518, 5110), (1533, 5060), (1540, 5037), (1606, 4830), (1610, 4818), (1679, 4620), (1771, 4380), (1932, 4015), (2044, 3795), (2190, 3542), (2310, 3358), (2409, 3220), (2415, 3212), (2530, 3066), (2555, 3036)]