2784974670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{3659}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 7431264000

約数和(自身を除く): 4646289330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2819, 3659, 5638, 7318, 8457, 10977, 14095, 16914, 18295, 21954, 25371, 28190, 32931, 36590, 42285, 50742, 54885, 65862, 76113, 84570, 98793, 109770, 126855, 152226, 164655, 197586, 253710, 329310, 380565, 493965, 761130, 987930, 10314721, 20629442, 30944163, 51573605, 61888326, 92832489, 103147210, 154720815, 185664978, 278497467, 309441630, 464162445, 556994934, 928324890, 1392487335, 2784974670]

約数ペア:

[(1, 2784974670), (2, 1392487335), (3, 928324890), (5, 556994934), (6, 464162445), (9, 309441630), (10, 278497467), (15, 185664978), (18, 154720815), (27, 103147210), (30, 92832489), (45, 61888326), (54, 51573605), (90, 30944163), (135, 20629442), (270, 10314721), (2819, 987930), (3659, 761130), (5638, 493965), (7318, 380565), (8457, 329310), (10977, 253710), (14095, 197586), (16914, 164655), (18295, 152226), (21954, 126855), (25371, 109770), (28190, 98793), (32931, 84570), (36590, 76113), (42285, 65862), (50742, 54885)]