1609776720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2690

約数の個数: 160

約数和(自身を含む): 5564643840

約数和(自身を除く): 3954867120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 317, 360, 432, 540, 634, 720, 951, 1080, 1268, 1585, 1902, 2160, 2351, 2536, 2853, 3170, 3804, 4702, 4755, 5072, 5706, 6340, 7053, 7608, 8559, 9404, 9510, 11412, 11755, 12680, 14106, 14265, 15216, 17118, 18808, 19020, 21159, 22824, 23510, 25360, 28212, 28530, 34236, 35265, 37616, 38040, 42318, 42795, 45648, 47020, 56424, 57060, 63477, 68472, 70530, 76080, 84636, 85590, 94040, 105795, 112848, 114120, 126954, 136944, 141060, 169272, 171180, 188080, 211590, 228240, 253908, 282120, 317385, 338544, 342360, 423180, 507816, 564240, 634770, 684720, 745267, 846360, 1015632, 1269540, 1490534, 1692720, 2235801, 2539080, 2981068, 3726335, 4471602, 5078160, 5962136, 6707403, 7452670, 8943204, 11179005, 11924272, 13414806, 14905340, 17886408, 20122209, 22358010, 26829612, 29810680, 33537015, 35772816, 40244418, 44716020, 53659224, 59621360, 67074030, 80488836, 89432040, 100611045, 107318448, 134148060, 160977672, 178864080, 201222090, 268296120, 321955344, 402444180, 536592240, 804888360, 1609776720]

約数ペア:

[(1, 1609776720), (2, 804888360), (3, 536592240), (4, 402444180), (5, 321955344), (6, 268296120), (8, 201222090), (9, 178864080), (10, 160977672), (12, 134148060), (15, 107318448), (16, 100611045), (18, 89432040), (20, 80488836), (24, 67074030), (27, 59621360), (30, 53659224), (36, 44716020), (40, 40244418), (45, 35772816), (48, 33537015), (54, 29810680), (60, 26829612), (72, 22358010), (80, 20122209), (90, 17886408), (108, 14905340), (120, 13414806), (135, 11924272), (144, 11179005), (180, 8943204), (216, 7452670), (240, 6707403), (270, 5962136), (317, 5078160), (360, 4471602), (432, 3726335), (540, 2981068), (634, 2539080), (720, 2235801), (951, 1692720), (1080, 1490534), (1268, 1269540), (1585, 1015632), (1902, 846360), (2160, 745267), (2351, 684720), (2536, 634770), (2853, 564240), (3170, 507816), (3804, 423180), (4702, 342360), (4755, 338544), (5072, 317385), (5706, 282120), (6340, 253908), (7053, 228240), (7608, 211590), (8559, 188080), (9404, 171180), (9510, 169272), (11412, 141060), (11755, 136944), (12680, 126954), (14106, 114120), (14265, 112848), (15216, 105795), (17118, 94040), (18808, 85590), (19020, 84636), (21159, 76080), (22824, 70530), (23510, 68472), (25360, 63477), (28212, 57060), (28530, 56424), (34236, 47020), (35265, 45648), (37616, 42795), (38040, 42318)]