127039920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75619}}^1$

素因数の和:75642

約数の個数: 80

約数和(自身を含む): 450090240

約数和(自身を除く): 323050320

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, 75619, 151238, 226857, 302476, 378095, 453714, 529333, 604952, 756190, 907428, 1058666, 1134285, 1209904, 1512380, 1587999, 1814856, 2117332, 2268570, 2646665, 3024760, 3175998, 3629712, 4234664, 4537140, 5293330, 6049520, 6351996, 7939995, 8469328, 9074280, 10586660, 12703992, 15879990, 18148560, 21173320, 25407984, 31759980, 42346640, 63519960, 127039920]

約数ペア:

[(1, 127039920), (2, 63519960), (3, 42346640), (4, 31759980), (5, 25407984), (6, 21173320), (7, 18148560), (8, 15879990), (10, 12703992), (12, 10586660), (14, 9074280), (15, 8469328), (16, 7939995), (20, 6351996), (21, 6049520), (24, 5293330), (28, 4537140), (30, 4234664), (35, 3629712), (40, 3175998), (42, 3024760), (48, 2646665), (56, 2268570), (60, 2117332), (70, 1814856), (80, 1587999), (84, 1512380), (105, 1209904), (112, 1134285), (120, 1058666), (140, 907428), (168, 756190), (210, 604952), (240, 529333), (280, 453714), (336, 378095), (420, 302476), (560, 226857), (840, 151238), (1680, 75619)]