6553439760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3900857}}^1$

素因数の和:3900880

約数の個数: 80

約数和(自身を含む): 23217906816

約数和(自身を除く): 16664467056

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, 3900857, 7801714, 11702571, 15603428, 19504285, 23405142, 27305999, 31206856, 39008570, 46810284, 54611998, 58512855, 62413712, 78017140, 81917997, 93620568, 109223996, 117025710, 136529995, 156034280, 163835994, 187241136, 218447992, 234051420, 273059990, 312068560, 327671988, 409589985, 436895984, 468102840, 546119980, 655343976, 819179970, 936205680, 1092239960, 1310687952, 1638359940, 2184479920, 3276719880, 6553439760]

約数ペア:

[(1, 6553439760), (2, 3276719880), (3, 2184479920), (4, 1638359940), (5, 1310687952), (6, 1092239960), (7, 936205680), (8, 819179970), (10, 655343976), (12, 546119980), (14, 468102840), (15, 436895984), (16, 409589985), (20, 327671988), (21, 312068560), (24, 273059990), (28, 234051420), (30, 218447992), (35, 187241136), (40, 163835994), (42, 156034280), (48, 136529995), (56, 117025710), (60, 109223996), (70, 93620568), (80, 81917997), (84, 78017140), (105, 62413712), (112, 58512855), (120, 54611998), (140, 46810284), (168, 39008570), (210, 31206856), (240, 27305999), (280, 23405142), (336, 19504285), (420, 15603428), (560, 11702571), (840, 7801714), (1680, 3900857)]