394710540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1601}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 1266015744

約数和(自身を除く): 871305204

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, 587, 1174, 1601, 1761, 2348, 2935, 3202, 3522, 4109, 4803, 5870, 6404, 7044, 8005, 8218, 8805, 9606, 11207, 11740, 12327, 16010, 16436, 17610, 19212, 20545, 22414, 24015, 24654, 32020, 33621, 35220, 41090, 44828, 48030, 49308, 56035, 61635, 67242, 82180, 96060, 112070, 123270, 134484, 168105, 224140, 246540, 336210, 672420, 939787, 1879574, 2819361, 3759148, 4698935, 5638722, 6578509, 9397870, 11277444, 13157018, 14096805, 18795740, 19735527, 26314036, 28193610, 32892545, 39471054, 56387220, 65785090, 78942108, 98677635, 131570180, 197355270, 394710540]

約数ペア:

[(1, 394710540), (2, 197355270), (3, 131570180), (4, 98677635), (5, 78942108), (6, 65785090), (7, 56387220), (10, 39471054), (12, 32892545), (14, 28193610), (15, 26314036), (20, 19735527), (21, 18795740), (28, 14096805), (30, 13157018), (35, 11277444), (42, 9397870), (60, 6578509), (70, 5638722), (84, 4698935), (105, 3759148), (140, 2819361), (210, 1879574), (420, 939787), (587, 672420), (1174, 336210), (1601, 246540), (1761, 224140), (2348, 168105), (2935, 134484), (3202, 123270), (3522, 112070), (4109, 96060), (4803, 82180), (5870, 67242), (6404, 61635), (7044, 56035), (8005, 49308), (8218, 48030), (8805, 44828), (9606, 41090), (11207, 35220), (11740, 33621), (12327, 32020), (16010, 24654), (16436, 24015), (17610, 22414), (19212, 20545)]