3244280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5101960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 367, 442, 520, 680, 734, 884, 1105, 1468, 1768, 1835, 2210, 2936, 3670, 4420, 4771, 6239, 7340, 8840, 9542, 12478, 14680, 19084, 23855, 24956, 31195, 38168, 47710, 49912, 62390, 81107, 95420, 124780, 162214, 190840, 249560, 324428, 405535, 648856, 811070, 1622140, 3244280]

約数ペア:

[(1, 3244280), (2, 1622140), (4, 811070), (5, 648856), (8, 405535), (10, 324428), (13, 249560), (17, 190840), (20, 162214), (26, 124780), (34, 95420), (40, 81107), (52, 62390), (65, 49912), (68, 47710), (85, 38168), (104, 31195), (130, 24956), (136, 23855), (170, 19084), (221, 14680), (260, 12478), (340, 9542), (367, 8840), (442, 7340), (520, 6239), (680, 4771), (734, 4420), (884, 3670), (1105, 2936), (1468, 2210), (1768, 1835)]