2057759760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1224857}}^1$

素因数の和:1224880

約数の個数: 80

約数和(自身を含む): 7290354816

約数和(自身を除く): 5232595056

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, 1224857, 2449714, 3674571, 4899428, 6124285, 7349142, 8573999, 9798856, 12248570, 14698284, 17147998, 18372855, 19597712, 24497140, 25721997, 29396568, 34295996, 36745710, 42869995, 48994280, 51443994, 58793136, 68591992, 73491420, 85739990, 97988560, 102887988, 128609985, 137183984, 146982840, 171479980, 205775976, 257219970, 293965680, 342959960, 411551952, 514439940, 685919920, 1028879880, 2057759760]

約数ペア:

[(1, 2057759760), (2, 1028879880), (3, 685919920), (4, 514439940), (5, 411551952), (6, 342959960), (7, 293965680), (8, 257219970), (10, 205775976), (12, 171479980), (14, 146982840), (15, 137183984), (16, 128609985), (20, 102887988), (21, 97988560), (24, 85739990), (28, 73491420), (30, 68591992), (35, 58793136), (40, 51443994), (42, 48994280), (48, 42869995), (56, 36745710), (60, 34295996), (70, 29396568), (80, 25721997), (84, 24497140), (105, 19597712), (112, 18372855), (120, 17147998), (140, 14698284), (168, 12248570), (210, 9798856), (240, 8573999), (280, 7349142), (336, 6124285), (420, 4899428), (560, 3674571), (840, 2449714), (1680, 1224857)]