6489954840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{1319}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 19696089600

約数和(自身を除く): 13206134760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 313, 393, 524, 626, 655, 786, 939, 1048, 1252, 1310, 1319, 1565, 1572, 1878, 1965, 2504, 2620, 2638, 3130, 3144, 3756, 3930, 3957, 4695, 5240, 5276, 6260, 6595, 7512, 7860, 7914, 9390, 10552, 12520, 13190, 15720, 15828, 18780, 19785, 26380, 31656, 37560, 39570, 41003, 52760, 79140, 82006, 123009, 158280, 164012, 172789, 205015, 246018, 328024, 345578, 410030, 412847, 492036, 518367, 615045, 691156, 820060, 825694, 863945, 984072, 1036734, 1230090, 1238541, 1382312, 1640120, 1651388, 1727890, 2064235, 2073468, 2460180, 2477082, 2591835, 3302776, 3455780, 4128470, 4146936, 4920360, 4954164, 5183670, 6192705, 6911560, 8256940, 9908328, 10367340, 12385410, 16513880, 20734680, 24770820, 49541640, 54082957, 108165914, 162248871, 216331828, 270414785, 324497742, 432663656, 540829570, 648995484, 811244355, 1081659140, 1297990968, 1622488710, 2163318280, 3244977420, 6489954840]

約数ペア:

[(1, 6489954840), (2, 3244977420), (3, 2163318280), (4, 1622488710), (5, 1297990968), (6, 1081659140), (8, 811244355), (10, 648995484), (12, 540829570), (15, 432663656), (20, 324497742), (24, 270414785), (30, 216331828), (40, 162248871), (60, 108165914), (120, 54082957), (131, 49541640), (262, 24770820), (313, 20734680), (393, 16513880), (524, 12385410), (626, 10367340), (655, 9908328), (786, 8256940), (939, 6911560), (1048, 6192705), (1252, 5183670), (1310, 4954164), (1319, 4920360), (1565, 4146936), (1572, 4128470), (1878, 3455780), (1965, 3302776), (2504, 2591835), (2620, 2477082), (2638, 2460180), (3130, 2073468), (3144, 2064235), (3756, 1727890), (3930, 1651388), (3957, 1640120), (4695, 1382312), (5240, 1238541), (5276, 1230090), (6260, 1036734), (6595, 984072), (7512, 863945), (7860, 825694), (7914, 820060), (9390, 691156), (10552, 615045), (12520, 518367), (13190, 492036), (15720, 412847), (15828, 410030), (18780, 345578), (19785, 328024), (26380, 246018), (31656, 205015), (37560, 172789), (39570, 164012), (41003, 158280), (52760, 123009), (79140, 82006)]