2818738560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 256

約数和(自身を含む): 9891486720

約数和(自身を除く): 7072748160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1103, 1210, 1320, 1331, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2206, 2420, 2640, 2662, 2904, 3309, 3520, 3630, 3872, 3993, 4224, 4412, 4840, 5280, 5324, 5515, 5808, 6618, 6655, 7040, 7260, 7744, 7986, 8824, 9680, 10560, 10648, 11030, 11616, 12133, 13236, 13310, 14520, 15488, 15972, 16545, 17648, 19360, 19965, 21120, 21296, 22060, 23232, 24266, 26472, 26620, 29040, 31944, 33090, 35296, 36399, 38720, 39930, 42592, 44120, 46464, 48532, 52944, 53240, 58080, 60665, 63888, 66180, 70592, 72798, 77440, 79860, 85184, 88240, 97064, 105888, 106480, 116160, 121330, 127776, 132360, 133463, 141184, 145596, 159720, 170368, 176480, 181995, 194128, 211776, 212960, 232320, 242660, 255552, 264720, 266926, 291192, 319440, 352960, 363990, 388256, 400389, 423552, 425920, 485320, 511104, 529440, 533852, 582384, 638880, 667315, 705920, 727980, 776512, 800778, 851840, 970640, 1058880, 1067704, 1164768, 1277760, 1334630, 1455960, 1468093, 1553024, 1601556, 1941280, 2001945, 2117760, 2135408, 2329536, 2555520, 2669260, 2911920, 2936186, 3203112, 3882560, 4003890, 4270816, 4404279, 4659072, 5338520, 5823840, 5872372, 6406224, 7340465, 7765120, 8007780, 8541632, 8808558, 10677040, 11647680, 11744744, 12812448, 14680930, 16015560, 17083264, 17617116, 21354080, 22021395, 23295360, 23489488, 25624896, 29361860, 32031120, 35234232, 42708160, 44042790, 46978976, 51249792, 58723720, 64062240, 70468464, 85416320, 88085580, 93957952, 117447440, 128124480, 140936928, 176171160, 187915904, 234894880, 256248960, 281873856, 352342320, 469789760, 563747712, 704684640, 939579520, 1409369280, 2818738560]

約数ペア:

[(1, 2818738560), (2, 1409369280), (3, 939579520), (4, 704684640), (5, 563747712), (6, 469789760), (8, 352342320), (10, 281873856), (11, 256248960), (12, 234894880), (15, 187915904), (16, 176171160), (20, 140936928), (22, 128124480), (24, 117447440), (30, 93957952), (32, 88085580), (33, 85416320), (40, 70468464), (44, 64062240), (48, 58723720), (55, 51249792), (60, 46978976), (64, 44042790), (66, 42708160), (80, 35234232), (88, 32031120), (96, 29361860), (110, 25624896), (120, 23489488), (121, 23295360), (128, 22021395), (132, 21354080), (160, 17617116), (165, 17083264), (176, 16015560), (192, 14680930), (220, 12812448), (240, 11744744), (242, 11647680), (264, 10677040), (320, 8808558), (330, 8541632), (352, 8007780), (363, 7765120), (384, 7340465), (440, 6406224), (480, 5872372), (484, 5823840), (528, 5338520), (605, 4659072), (640, 4404279), (660, 4270816), (704, 4003890), (726, 3882560), (880, 3203112), (960, 2936186), (968, 2911920), (1056, 2669260), (1103, 2555520), (1210, 2329536), (1320, 2135408), (1331, 2117760), (1408, 2001945), (1452, 1941280), (1760, 1601556), (1815, 1553024), (1920, 1468093), (1936, 1455960), (2112, 1334630), (2206, 1277760), (2420, 1164768), (2640, 1067704), (2662, 1058880), (2904, 970640), (3309, 851840), (3520, 800778), (3630, 776512), (3872, 727980), (3993, 705920), (4224, 667315), (4412, 638880), (4840, 582384), (5280, 533852), (5324, 529440), (5515, 511104), (5808, 485320), (6618, 425920), (6655, 423552), (7040, 400389), (7260, 388256), (7744, 363990), (7986, 352960), (8824, 319440), (9680, 291192), (10560, 266926), (10648, 264720), (11030, 255552), (11616, 242660), (12133, 232320), (13236, 212960), (13310, 211776), (14520, 194128), (15488, 181995), (15972, 176480), (16545, 170368), (17648, 159720), (19360, 145596), (19965, 141184), (21120, 133463), (21296, 132360), (22060, 127776), (23232, 121330), (24266, 116160), (26472, 106480), (26620, 105888), (29040, 97064), (31944, 88240), (33090, 85184), (35296, 79860), (36399, 77440), (38720, 72798), (39930, 70592), (42592, 66180), (44120, 63888), (46464, 60665), (48532, 58080), (52944, 53240)]