1771201890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{6091}}^1$

素因数の和:6469

約数の個数: 80

約数和(自身を含む): 4776615360

約数和(自身を除く): 3005413470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 359, 405, 718, 810, 1077, 1795, 2154, 3231, 3590, 5385, 6091, 6462, 9693, 10770, 12182, 16155, 18273, 19386, 29079, 30455, 32310, 36546, 48465, 54819, 58158, 60910, 91365, 96930, 109638, 145395, 164457, 182730, 274095, 290790, 328914, 493371, 548190, 822285, 986742, 1644570, 2186669, 2466855, 4373338, 4933710, 6560007, 10933345, 13120014, 19680021, 21866690, 32800035, 39360042, 59040063, 65600070, 98400105, 118080126, 177120189, 196800210, 295200315, 354240378, 590400630, 885600945, 1771201890]

約数ペア:

[(1, 1771201890), (2, 885600945), (3, 590400630), (5, 354240378), (6, 295200315), (9, 196800210), (10, 177120189), (15, 118080126), (18, 98400105), (27, 65600070), (30, 59040063), (45, 39360042), (54, 32800035), (81, 21866690), (90, 19680021), (135, 13120014), (162, 10933345), (270, 6560007), (359, 4933710), (405, 4373338), (718, 2466855), (810, 2186669), (1077, 1644570), (1795, 986742), (2154, 822285), (3231, 548190), (3590, 493371), (5385, 328914), (6091, 290790), (6462, 274095), (9693, 182730), (10770, 164457), (12182, 145395), (16155, 109638), (18273, 96930), (19386, 91365), (29079, 60910), (30455, 58158), (32310, 54819), (36546, 48465)]