430699920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{256369}}^1$

素因数の和:256392

約数の個数: 80

約数和(自身を含む): 1525914240

約数和(自身を除く): 1095214320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 256369, 512738, 769107, 1025476, 1281845, 1538214, 1794583, 2050952, 2563690, 3076428, 3589166, 3845535, 4101904, 5127380, 5383749, 6152856, 7178332, 7691070, 8972915, 10254760, 10767498, 12305712, 14356664, 15382140, 17945830, 20509520, 21534996, 26918745, 28713328, 30764280, 35891660, 43069992, 53837490, 61528560, 71783320, 86139984, 107674980, 143566640, 215349960, 430699920]

約数ペア:

[(1, 430699920), (2, 215349960), (3, 143566640), (4, 107674980), (5, 86139984), (6, 71783320), (7, 61528560), (8, 53837490), (10, 43069992), (12, 35891660), (14, 30764280), (15, 28713328), (16, 26918745), (20, 21534996), (21, 20509520), (24, 17945830), (28, 15382140), (30, 14356664), (35, 12305712), (40, 10767498), (42, 10254760), (48, 8972915), (56, 7691070), (60, 7178332), (70, 6152856), (80, 5383749), (84, 5127380), (105, 4101904), (112, 3845535), (120, 3589166), (140, 3076428), (168, 2563690), (210, 2050952), (240, 1794583), (280, 1538214), (336, 1281845), (420, 1025476), (560, 769107), (840, 512738), (1680, 256369)]