1774920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 6088320

約数和(自身を除く): 4313400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2113, 4226, 6339, 8452, 10565, 12678, 14791, 16904, 21130, 25356, 29582, 31695, 42260, 44373, 50712, 59164, 63390, 73955, 84520, 88746, 118328, 126780, 147910, 177492, 221865, 253560, 295820, 354984, 443730, 591640, 887460, 1774920]

約数ペア:

[(1, 1774920), (2, 887460), (3, 591640), (4, 443730), (5, 354984), (6, 295820), (7, 253560), (8, 221865), (10, 177492), (12, 147910), (14, 126780), (15, 118328), (20, 88746), (21, 84520), (24, 73955), (28, 63390), (30, 59164), (35, 50712), (40, 44373), (42, 42260), (56, 31695), (60, 29582), (70, 25356), (84, 21130), (105, 16904), (120, 14791), (140, 12678), (168, 10565), (210, 8452), (280, 6339), (420, 4226), (840, 2113)]