64843320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17431}}^1$

素因数の和:17476

約数の個数: 64

約数和(自身を含む): 200816640

約数和(自身を除く): 135973320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 174310, 209172, 261465, 348620, 418344, 522930, 540361, 697240, 1045860, 1080722, 1621083, 2091720, 2161444, 2701805, 3242166, 4322888, 5403610, 6484332, 8105415, 10807220, 12968664, 16210830, 21614440, 32421660, 64843320]

約数ペア:

[(1, 64843320), (2, 32421660), (3, 21614440), (4, 16210830), (5, 12968664), (6, 10807220), (8, 8105415), (10, 6484332), (12, 5403610), (15, 4322888), (20, 3242166), (24, 2701805), (30, 2161444), (31, 2091720), (40, 1621083), (60, 1080722), (62, 1045860), (93, 697240), (120, 540361), (124, 522930), (155, 418344), (186, 348620), (248, 261465), (310, 209172), (372, 174310), (465, 139448), (620, 104586), (744, 87155), (930, 69724), (1240, 52293), (1860, 34862), (3720, 17431)]