1145704840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{4877}}^1$

素因数の和:5734

約数の個数: 64

約数和(自身を含む): 2950214400

約数和(自身を除く): 1804509560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 839, 1678, 3356, 4195, 4877, 5873, 6712, 8390, 9754, 11746, 16780, 19508, 23492, 24385, 29365, 33560, 34139, 39016, 46984, 48770, 58730, 68278, 97540, 117460, 136556, 170695, 195080, 234920, 273112, 341390, 682780, 1365560, 4091803, 8183606, 16367212, 20459015, 28642621, 32734424, 40918030, 57285242, 81836060, 114570484, 143213105, 163672120, 229140968, 286426210, 572852420, 1145704840]

約数ペア:

[(1, 1145704840), (2, 572852420), (4, 286426210), (5, 229140968), (7, 163672120), (8, 143213105), (10, 114570484), (14, 81836060), (20, 57285242), (28, 40918030), (35, 32734424), (40, 28642621), (56, 20459015), (70, 16367212), (140, 8183606), (280, 4091803), (839, 1365560), (1678, 682780), (3356, 341390), (4195, 273112), (4877, 234920), (5873, 195080), (6712, 170695), (8390, 136556), (9754, 117460), (11746, 97540), (16780, 68278), (19508, 58730), (23492, 48770), (24385, 46984), (29365, 39016), (33560, 34139)]