4247525760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71363}}^1$

素因数の和:71416

約数の個数: 128

約数和(自身を含む): 13975925760

約数和(自身を除く): 9728400000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 71363, 142726, 214089, 285452, 356815, 428178, 570904, 713630, 856356, 1070445, 1141808, 1427260, 1712712, 2140890, 2212253, 2283616, 2854520, 3425424, 4281780, 4424506, 4567232, 5709040, 6636759, 6850848, 8563560, 8849012, 9134464, 11061265, 11418080, 13273518, 13701696, 17127120, 17698024, 22122530, 22836160, 26547036, 27403392, 33183795, 34254240, 35396048, 44245060, 45672320, 53094072, 66367590, 68508480, 70792096, 88490120, 106188144, 132735180, 137016960, 141584192, 176980240, 212376288, 265470360, 283168384, 353960480, 424752576, 530940720, 707920960, 849505152, 1061881440, 1415841920, 2123762880, 4247525760]

約数ペア:

[(1, 4247525760), (2, 2123762880), (3, 1415841920), (4, 1061881440), (5, 849505152), (6, 707920960), (8, 530940720), (10, 424752576), (12, 353960480), (15, 283168384), (16, 265470360), (20, 212376288), (24, 176980240), (30, 141584192), (31, 137016960), (32, 132735180), (40, 106188144), (48, 88490120), (60, 70792096), (62, 68508480), (64, 66367590), (80, 53094072), (93, 45672320), (96, 44245060), (120, 35396048), (124, 34254240), (128, 33183795), (155, 27403392), (160, 26547036), (186, 22836160), (192, 22122530), (240, 17698024), (248, 17127120), (310, 13701696), (320, 13273518), (372, 11418080), (384, 11061265), (465, 9134464), (480, 8849012), (496, 8563560), (620, 6850848), (640, 6636759), (744, 5709040), (930, 4567232), (960, 4424506), (992, 4281780), (1240, 3425424), (1488, 2854520), (1860, 2283616), (1920, 2212253), (1984, 2140890), (2480, 1712712), (2976, 1427260), (3720, 1141808), (3968, 1070445), (4960, 856356), (5952, 713630), (7440, 570904), (9920, 428178), (11904, 356815), (14880, 285452), (19840, 214089), (29760, 142726), (59520, 71363)]