1589640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 3551160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1019, 1560, 2038, 3057, 4076, 5095, 6114, 8152, 10190, 12228, 13247, 15285, 20380, 24456, 26494, 30570, 39741, 40760, 52988, 61140, 66235, 79482, 105976, 122280, 132470, 158964, 198705, 264940, 317928, 397410, 529880, 794820, 1589640]

約数ペア:

[(1, 1589640), (2, 794820), (3, 529880), (4, 397410), (5, 317928), (6, 264940), (8, 198705), (10, 158964), (12, 132470), (13, 122280), (15, 105976), (20, 79482), (24, 66235), (26, 61140), (30, 52988), (39, 40760), (40, 39741), (52, 30570), (60, 26494), (65, 24456), (78, 20380), (104, 15285), (120, 13247), (130, 12228), (156, 10190), (195, 8152), (260, 6114), (312, 5095), (390, 4076), (520, 3057), (780, 2038), (1019, 1560)]