20812996320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{6197}}^1\times {\mathrm{6997}}^1$

素因数の和:13212

約数の個数: 96

約数和(自身を含む): 65580889248

約数和(自身を除く): 44767892928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 6197, 6997, 12394, 13994, 18591, 20991, 24788, 27988, 30985, 34985, 37182, 41982, 49576, 55976, 61970, 69970, 74364, 83964, 92955, 99152, 104955, 111952, 123940, 139940, 148728, 167928, 185910, 198304, 209910, 223904, 247880, 279880, 297456, 335856, 371820, 419820, 495760, 559760, 594912, 671712, 743640, 839640, 991520, 1119520, 1487280, 1679280, 2974560, 3358560, 43360409, 86720818, 130081227, 173441636, 216802045, 260162454, 346883272, 433604090, 520324908, 650406135, 693766544, 867208180, 1040649816, 1300812270, 1387533088, 1734416360, 2081299632, 2601624540, 3468832720, 4162599264, 5203249080, 6937665440, 10406498160, 20812996320]

約数ペア:

[(1, 20812996320), (2, 10406498160), (3, 6937665440), (4, 5203249080), (5, 4162599264), (6, 3468832720), (8, 2601624540), (10, 2081299632), (12, 1734416360), (15, 1387533088), (16, 1300812270), (20, 1040649816), (24, 867208180), (30, 693766544), (32, 650406135), (40, 520324908), (48, 433604090), (60, 346883272), (80, 260162454), (96, 216802045), (120, 173441636), (160, 130081227), (240, 86720818), (480, 43360409), (6197, 3358560), (6997, 2974560), (12394, 1679280), (13994, 1487280), (18591, 1119520), (20991, 991520), (24788, 839640), (27988, 743640), (30985, 671712), (34985, 594912), (37182, 559760), (41982, 495760), (49576, 419820), (55976, 371820), (61970, 335856), (69970, 297456), (74364, 279880), (83964, 247880), (92955, 223904), (99152, 209910), (104955, 198304), (111952, 185910), (123940, 167928), (139940, 148728)]