2380980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5669}}^1$

素因数の和:5688

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 5239500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5669, 11338, 17007, 22676, 28345, 34014, 39683, 56690, 68028, 79366, 85035, 113380, 119049, 158732, 170070, 198415, 238098, 340140, 396830, 476196, 595245, 793660, 1190490, 2380980]

約数ペア:

[(1, 2380980), (2, 1190490), (3, 793660), (4, 595245), (5, 476196), (6, 396830), (7, 340140), (10, 238098), (12, 198415), (14, 170070), (15, 158732), (20, 119049), (21, 113380), (28, 85035), (30, 79366), (35, 68028), (42, 56690), (60, 39683), (70, 34014), (84, 28345), (105, 22676), (140, 17007), (210, 11338), (420, 5669)]