2292420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 6914880

約数和(自身を除く): 4622460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2939, 5878, 8817, 11756, 14695, 17634, 29390, 35268, 38207, 44085, 58780, 76414, 88170, 114621, 152828, 176340, 191035, 229242, 382070, 458484, 573105, 764140, 1146210, 2292420]

約数ペア:

[(1, 2292420), (2, 1146210), (3, 764140), (4, 573105), (5, 458484), (6, 382070), (10, 229242), (12, 191035), (13, 176340), (15, 152828), (20, 114621), (26, 88170), (30, 76414), (39, 58780), (52, 44085), (60, 38207), (65, 35268), (78, 29390), (130, 17634), (156, 14695), (195, 11756), (260, 8817), (390, 5878), (780, 2939)]