15672670380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{2113}}^1$

素因数の和:2680

約数の個数: 144

約数和(自身を含む): 48201229440

約数和(自身を除く): 32528559060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 463, 534, 801, 890, 926, 1068, 1335, 1389, 1602, 1780, 1852, 2113, 2315, 2670, 2778, 3204, 4005, 4167, 4226, 4630, 5340, 5556, 6339, 6945, 8010, 8334, 8452, 9260, 10565, 12678, 13890, 16020, 16668, 19017, 20835, 21130, 25356, 27780, 31695, 38034, 41207, 41670, 42260, 63390, 76068, 82414, 83340, 95085, 123621, 126780, 164828, 188057, 190170, 206035, 247242, 370863, 376114, 380340, 412070, 494484, 564171, 618105, 741726, 752228, 824140, 940285, 978319, 1128342, 1236210, 1483452, 1692513, 1854315, 1880570, 1956638, 2256684, 2472420, 2820855, 2934957, 3385026, 3708630, 3761140, 3913276, 4891595, 5641710, 5869914, 6770052, 7417260, 8462565, 8804871, 9783190, 11283420, 11739828, 14674785, 16925130, 17609742, 19566380, 29349570, 33850260, 35219484, 44024355, 58699140, 87070391, 88048710, 174140782, 176097420, 261211173, 348281564, 435351955, 522422346, 783633519, 870703910, 1044844692, 1306055865, 1567267038, 1741407820, 2612111730, 3134534076, 3918167595, 5224223460, 7836335190, 15672670380]

約数ペア:

[(1, 15672670380), (2, 7836335190), (3, 5224223460), (4, 3918167595), (5, 3134534076), (6, 2612111730), (9, 1741407820), (10, 1567267038), (12, 1306055865), (15, 1044844692), (18, 870703910), (20, 783633519), (30, 522422346), (36, 435351955), (45, 348281564), (60, 261211173), (89, 176097420), (90, 174140782), (178, 88048710), (180, 87070391), (267, 58699140), (356, 44024355), (445, 35219484), (463, 33850260), (534, 29349570), (801, 19566380), (890, 17609742), (926, 16925130), (1068, 14674785), (1335, 11739828), (1389, 11283420), (1602, 9783190), (1780, 8804871), (1852, 8462565), (2113, 7417260), (2315, 6770052), (2670, 5869914), (2778, 5641710), (3204, 4891595), (4005, 3913276), (4167, 3761140), (4226, 3708630), (4630, 3385026), (5340, 2934957), (5556, 2820855), (6339, 2472420), (6945, 2256684), (8010, 1956638), (8334, 1880570), (8452, 1854315), (9260, 1692513), (10565, 1483452), (12678, 1236210), (13890, 1128342), (16020, 978319), (16668, 940285), (19017, 824140), (20835, 752228), (21130, 741726), (25356, 618105), (27780, 564171), (31695, 494484), (38034, 412070), (41207, 380340), (41670, 376114), (42260, 370863), (63390, 247242), (76068, 206035), (82414, 190170), (83340, 188057), (95085, 164828), (123621, 126780)]