2708931480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 8325780480

約数和(自身を除く): 5616849000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 457, 470, 564, 705, 914, 940, 1051, 1128, 1371, 1410, 1828, 1880, 2102, 2285, 2742, 2820, 3153, 3656, 4204, 4570, 5255, 5484, 5640, 6306, 6855, 8408, 9140, 10510, 10968, 12612, 13710, 15765, 18280, 21020, 21479, 25224, 27420, 31530, 42040, 42958, 49397, 54840, 63060, 64437, 85916, 98794, 107395, 126120, 128874, 148191, 171832, 197588, 214790, 246985, 257748, 296382, 322185, 395176, 429580, 480307, 493970, 515496, 592764, 644370, 740955, 859160, 960614, 987940, 1185528, 1288740, 1440921, 1481910, 1921228, 1975880, 2401535, 2577480, 2881842, 2963820, 3842456, 4803070, 5763684, 5927640, 7204605, 9606140, 11527368, 14409210, 19212280, 22574429, 28818420, 45148858, 57636840, 67723287, 90297716, 112872145, 135446574, 180595432, 225744290, 270893148, 338616435, 451488580, 541786296, 677232870, 902977160, 1354465740, 2708931480]

約数ペア:

[(1, 2708931480), (2, 1354465740), (3, 902977160), (4, 677232870), (5, 541786296), (6, 451488580), (8, 338616435), (10, 270893148), (12, 225744290), (15, 180595432), (20, 135446574), (24, 112872145), (30, 90297716), (40, 67723287), (47, 57636840), (60, 45148858), (94, 28818420), (120, 22574429), (141, 19212280), (188, 14409210), (235, 11527368), (282, 9606140), (376, 7204605), (457, 5927640), (470, 5763684), (564, 4803070), (705, 3842456), (914, 2963820), (940, 2881842), (1051, 2577480), (1128, 2401535), (1371, 1975880), (1410, 1921228), (1828, 1481910), (1880, 1440921), (2102, 1288740), (2285, 1185528), (2742, 987940), (2820, 960614), (3153, 859160), (3656, 740955), (4204, 644370), (4570, 592764), (5255, 515496), (5484, 493970), (5640, 480307), (6306, 429580), (6855, 395176), (8408, 322185), (9140, 296382), (10510, 257748), (10968, 246985), (12612, 214790), (13710, 197588), (15765, 171832), (18280, 148191), (21020, 128874), (21479, 126120), (25224, 107395), (27420, 98794), (31530, 85916), (42040, 64437), (42958, 63060), (49397, 54840)]