1287010560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30469}}^1$

素因数の和:30504

約数の個数: 144

約数和(自身を含む): 4484208960

約数和(自身を除く): 3197198400

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, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 30469, 42240, 60938, 91407, 121876, 152345, 182814, 243752, 304690, 335159, 365628, 457035, 487504, 609380, 670318, 731256, 914070, 975008, 1005477, 1218760, 1340636, 1462512, 1675795, 1828140, 1950016, 2010954, 2437520, 2681272, 2925024, 3351590, 3656280, 3900032, 4021908, 4875040, 5027385, 5362544, 5850048, 6703180, 7312560, 7800064, 8043816, 9750080, 10054770, 10725088, 11700096, 13406360, 14625120, 16087632, 19500160, 20109540, 21450176, 23400192, 26812720, 29250240, 32175264, 39000320, 40219080, 42900352, 53625440, 58500480, 64350528, 80438160, 85800704, 107250880, 117000960, 128701056, 160876320, 214501760, 257402112, 321752640, 429003520, 643505280, 1287010560]

約数ペア:

[(1, 1287010560), (2, 643505280), (3, 429003520), (4, 321752640), (5, 257402112), (6, 214501760), (8, 160876320), (10, 128701056), (11, 117000960), (12, 107250880), (15, 85800704), (16, 80438160), (20, 64350528), (22, 58500480), (24, 53625440), (30, 42900352), (32, 40219080), (33, 39000320), (40, 32175264), (44, 29250240), (48, 26812720), (55, 23400192), (60, 21450176), (64, 20109540), (66, 19500160), (80, 16087632), (88, 14625120), (96, 13406360), (110, 11700096), (120, 10725088), (128, 10054770), (132, 9750080), (160, 8043816), (165, 7800064), (176, 7312560), (192, 6703180), (220, 5850048), (240, 5362544), (256, 5027385), (264, 4875040), (320, 4021908), (330, 3900032), (352, 3656280), (384, 3351590), (440, 2925024), (480, 2681272), (528, 2437520), (640, 2010954), (660, 1950016), (704, 1828140), (768, 1675795), (880, 1462512), (960, 1340636), (1056, 1218760), (1280, 1005477), (1320, 975008), (1408, 914070), (1760, 731256), (1920, 670318), (2112, 609380), (2640, 487504), (2816, 457035), (3520, 365628), (3840, 335159), (4224, 304690), (5280, 243752), (7040, 182814), (8448, 152345), (10560, 121876), (14080, 91407), (21120, 60938), (30469, 42240)]