19869834240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{431203}}^1$

素因数の和:431234

約数の個数: 132

約数和(自身を含む): 68848617864

約数和(自身を除く): 48978783624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 431203, 862406, 1293609, 1724812, 2156015, 2587218, 3449624, 3880827, 4312030, 5174436, 6468045, 6899248, 7761654, 8624060, 10348872, 12936090, 13798496, 15523308, 17248120, 19404135, 20697744, 25872180, 27596992, 31046616, 34496240, 38808270, 41395488, 51744360, 55193984, 62093232, 68992480, 77616540, 82790976, 103488720, 110387968, 124186464, 137984960, 155233080, 165581952, 206977440, 220775936, 248372928, 275969920, 310466160, 331163904, 413954880, 441551872, 496745856, 551939840, 620932320, 662327808, 827909760, 993491712, 1103879680, 1241864640, 1324655616, 1655819520, 1986983424, 2207759360, 2483729280, 3311639040, 3973966848, 4967458560, 6623278080, 9934917120, 19869834240]

約数ペア:

[(1, 19869834240), (2, 9934917120), (3, 6623278080), (4, 4967458560), (5, 3973966848), (6, 3311639040), (8, 2483729280), (9, 2207759360), (10, 1986983424), (12, 1655819520), (15, 1324655616), (16, 1241864640), (18, 1103879680), (20, 993491712), (24, 827909760), (30, 662327808), (32, 620932320), (36, 551939840), (40, 496745856), (45, 441551872), (48, 413954880), (60, 331163904), (64, 310466160), (72, 275969920), (80, 248372928), (90, 220775936), (96, 206977440), (120, 165581952), (128, 155233080), (144, 137984960), (160, 124186464), (180, 110387968), (192, 103488720), (240, 82790976), (256, 77616540), (288, 68992480), (320, 62093232), (360, 55193984), (384, 51744360), (480, 41395488), (512, 38808270), (576, 34496240), (640, 31046616), (720, 27596992), (768, 25872180), (960, 20697744), (1024, 19404135), (1152, 17248120), (1280, 15523308), (1440, 13798496), (1536, 12936090), (1920, 10348872), (2304, 8624060), (2560, 7761654), (2880, 6899248), (3072, 6468045), (3840, 5174436), (4608, 4312030), (5120, 3880827), (5760, 3449624), (7680, 2587218), (9216, 2156015), (11520, 1724812), (15360, 1293609), (23040, 862406), (46080, 431203)]