1923686280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2753}}^1$

素因数の和:3420

約数の個数: 128

約数和(自身を含む): 6424531200

約数和(自身を除く): 4500844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 647, 1080, 1294, 1941, 2588, 2753, 3235, 3882, 5176, 5506, 5823, 6470, 7764, 8259, 9705, 11012, 11646, 12940, 13765, 15528, 16518, 17469, 19410, 22024, 23292, 24777, 25880, 27530, 29115, 33036, 34938, 38820, 41295, 46584, 49554, 55060, 58230, 66072, 69876, 74331, 77640, 82590, 87345, 99108, 110120, 116460, 123885, 139752, 148662, 165180, 174690, 198216, 232920, 247770, 297324, 330360, 349380, 371655, 495540, 594648, 698760, 743310, 991080, 1486620, 1781191, 2973240, 3562382, 5343573, 7124764, 8905955, 10687146, 14249528, 16030719, 17811910, 21374292, 26717865, 32061438, 35623820, 42748584, 48092157, 53435730, 64122876, 71247640, 80153595, 96184314, 106871460, 128245752, 160307190, 192368628, 213742920, 240460785, 320614380, 384737256, 480921570, 641228760, 961843140, 1923686280]

約数ペア:

[(1, 1923686280), (2, 961843140), (3, 641228760), (4, 480921570), (5, 384737256), (6, 320614380), (8, 240460785), (9, 213742920), (10, 192368628), (12, 160307190), (15, 128245752), (18, 106871460), (20, 96184314), (24, 80153595), (27, 71247640), (30, 64122876), (36, 53435730), (40, 48092157), (45, 42748584), (54, 35623820), (60, 32061438), (72, 26717865), (90, 21374292), (108, 17811910), (120, 16030719), (135, 14249528), (180, 10687146), (216, 8905955), (270, 7124764), (360, 5343573), (540, 3562382), (647, 2973240), (1080, 1781191), (1294, 1486620), (1941, 991080), (2588, 743310), (2753, 698760), (3235, 594648), (3882, 495540), (5176, 371655), (5506, 349380), (5823, 330360), (6470, 297324), (7764, 247770), (8259, 232920), (9705, 198216), (11012, 174690), (11646, 165180), (12940, 148662), (13765, 139752), (15528, 123885), (16518, 116460), (17469, 110120), (19410, 99108), (22024, 87345), (23292, 82590), (24777, 77640), (25880, 74331), (27530, 69876), (29115, 66072), (33036, 58230), (34938, 55060), (38820, 49554), (41295, 46584)]