2072070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 7547904

約数和(自身を除く): 5475834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 23, 26, 30, 33, 35, 39, 42, 45, 46, 55, 63, 65, 66, 69, 70, 77, 78, 90, 91, 99, 105, 110, 115, 117, 126, 130, 138, 143, 154, 161, 165, 182, 195, 198, 207, 210, 230, 231, 234, 253, 273, 286, 299, 315, 322, 330, 345, 385, 390, 414, 429, 455, 462, 483, 495, 506, 546, 585, 598, 630, 690, 693, 715, 759, 770, 805, 819, 858, 897, 910, 966, 990, 1001, 1035, 1155, 1170, 1265, 1287, 1365, 1386, 1430, 1449, 1495, 1518, 1610, 1638, 1771, 1794, 2002, 2070, 2093, 2145, 2277, 2310, 2415, 2530, 2574, 2691, 2730, 2898, 2990, 3003, 3289, 3465, 3542, 3795, 4095, 4186, 4290, 4485, 4554, 4830, 5005, 5313, 5382, 6006, 6279, 6435, 6578, 6930, 7245, 7590, 8190, 8855, 8970, 9009, 9867, 10010, 10465, 10626, 11385, 12558, 12870, 13455, 14490, 15015, 15939, 16445, 17710, 18018, 18837, 19734, 20930, 22770, 23023, 26565, 26910, 29601, 30030, 31395, 31878, 32890, 37674, 45045, 46046, 49335, 53130, 59202, 62790, 69069, 79695, 90090, 94185, 98670, 115115, 138138, 148005, 159390, 188370, 207207, 230230, 296010, 345345, 414414, 690690, 1036035, 2072070]

約数ペア:

[(1, 2072070), (2, 1036035), (3, 690690), (5, 414414), (6, 345345), (7, 296010), (9, 230230), (10, 207207), (11, 188370), (13, 159390), (14, 148005), (15, 138138), (18, 115115), (21, 98670), (22, 94185), (23, 90090), (26, 79695), (30, 69069), (33, 62790), (35, 59202), (39, 53130), (42, 49335), (45, 46046), (46, 45045), (55, 37674), (63, 32890), (65, 31878), (66, 31395), (69, 30030), (70, 29601), (77, 26910), (78, 26565), (90, 23023), (91, 22770), (99, 20930), (105, 19734), (110, 18837), (115, 18018), (117, 17710), (126, 16445), (130, 15939), (138, 15015), (143, 14490), (154, 13455), (161, 12870), (165, 12558), (182, 11385), (195, 10626), (198, 10465), (207, 10010), (210, 9867), (230, 9009), (231, 8970), (234, 8855), (253, 8190), (273, 7590), (286, 7245), (299, 6930), (315, 6578), (322, 6435), (330, 6279), (345, 6006), (385, 5382), (390, 5313), (414, 5005), (429, 4830), (455, 4554), (462, 4485), (483, 4290), (495, 4186), (506, 4095), (546, 3795), (585, 3542), (598, 3465), (630, 3289), (690, 3003), (693, 2990), (715, 2898), (759, 2730), (770, 2691), (805, 2574), (819, 2530), (858, 2415), (897, 2310), (910, 2277), (966, 2145), (990, 2093), (1001, 2070), (1035, 2002), (1155, 1794), (1170, 1771), (1265, 1638), (1287, 1610), (1365, 1518), (1386, 1495), (1430, 1449)]