307875120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{183259}}^1$

素因数の和:183282

約数の個数: 80

約数和(自身を含む): 1090763520

約数和(自身を除く): 782888400

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, 183259, 366518, 549777, 733036, 916295, 1099554, 1282813, 1466072, 1832590, 2199108, 2565626, 2748885, 2932144, 3665180, 3848439, 4398216, 5131252, 5497770, 6414065, 7330360, 7696878, 8796432, 10262504, 10995540, 12828130, 14660720, 15393756, 19242195, 20525008, 21991080, 25656260, 30787512, 38484390, 43982160, 51312520, 61575024, 76968780, 102625040, 153937560, 307875120]

約数ペア:

[(1, 307875120), (2, 153937560), (3, 102625040), (4, 76968780), (5, 61575024), (6, 51312520), (7, 43982160), (8, 38484390), (10, 30787512), (12, 25656260), (14, 21991080), (15, 20525008), (16, 19242195), (20, 15393756), (21, 14660720), (24, 12828130), (28, 10995540), (30, 10262504), (35, 8796432), (40, 7696878), (42, 7330360), (48, 6414065), (56, 5497770), (60, 5131252), (70, 4398216), (80, 3848439), (84, 3665180), (105, 2932144), (112, 2748885), (120, 2565626), (140, 2199108), (168, 1832590), (210, 1466072), (240, 1282813), (280, 1099554), (336, 916295), (420, 733036), (560, 549777), (840, 366518), (1680, 183259)]