48270720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 159022080

約数和(自身を除く): 110751360

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, 811, 930, 960, 992, 1240, 1488, 1622, 1860, 1920, 1984, 2433, 2480, 2976, 3244, 3720, 3968, 4055, 4866, 4960, 5952, 6488, 7440, 8110, 9732, 9920, 11904, 12165, 12976, 14880, 16220, 19464, 19840, 24330, 25141, 25952, 29760, 32440, 38928, 48660, 50282, 51904, 59520, 64880, 75423, 77856, 97320, 100564, 103808, 125705, 129760, 150846, 155712, 194640, 201128, 251410, 259520, 301692, 311424, 377115, 389280, 402256, 502820, 519040, 603384, 754230, 778560, 804512, 1005640, 1206768, 1508460, 1557120, 1609024, 2011280, 2413536, 3016920, 3218048, 4022560, 4827072, 6033840, 8045120, 9654144, 12067680, 16090240, 24135360, 48270720]

約数ペア:

[(1, 48270720), (2, 24135360), (3, 16090240), (4, 12067680), (5, 9654144), (6, 8045120), (8, 6033840), (10, 4827072), (12, 4022560), (15, 3218048), (16, 3016920), (20, 2413536), (24, 2011280), (30, 1609024), (31, 1557120), (32, 1508460), (40, 1206768), (48, 1005640), (60, 804512), (62, 778560), (64, 754230), (80, 603384), (93, 519040), (96, 502820), (120, 402256), (124, 389280), (128, 377115), (155, 311424), (160, 301692), (186, 259520), (192, 251410), (240, 201128), (248, 194640), (310, 155712), (320, 150846), (372, 129760), (384, 125705), (465, 103808), (480, 100564), (496, 97320), (620, 77856), (640, 75423), (744, 64880), (811, 59520), (930, 51904), (960, 50282), (992, 48660), (1240, 38928), (1488, 32440), (1622, 29760), (1860, 25952), (1920, 25141), (1984, 24330), (2433, 19840), (2480, 19464), (2976, 16220), (3244, 14880), (3720, 12976), (3968, 12165), (4055, 11904), (4866, 9920), (4960, 9732), (5952, 8110), (6488, 7440)]