67320120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^2$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 237149640

約数和(自身を除く): 169829520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 107, 120, 140, 147, 168, 196, 210, 214, 245, 280, 294, 321, 392, 420, 428, 490, 535, 588, 642, 735, 749, 840, 856, 980, 1070, 1176, 1284, 1470, 1498, 1605, 1960, 2140, 2247, 2568, 2940, 2996, 3210, 3745, 4280, 4494, 5243, 5880, 5992, 6420, 7490, 8988, 10486, 11235, 11449, 12840, 14980, 15729, 17976, 20972, 22470, 22898, 26215, 29960, 31458, 34347, 41944, 44940, 45796, 52430, 57245, 62916, 68694, 78645, 80143, 89880, 91592, 104860, 114490, 125832, 137388, 157290, 160286, 171735, 209720, 228980, 240429, 274776, 314580, 320572, 343470, 400715, 457960, 480858, 561001, 629160, 641144, 686940, 801430, 961716, 1122002, 1202145, 1373880, 1602860, 1683003, 1923432, 2244004, 2404290, 2805005, 3205720, 3366006, 4488008, 4808580, 5610010, 6732012, 8415015, 9617160, 11220020, 13464024, 16830030, 22440040, 33660060, 67320120]

約数ペア:

[(1, 67320120), (2, 33660060), (3, 22440040), (4, 16830030), (5, 13464024), (6, 11220020), (7, 9617160), (8, 8415015), (10, 6732012), (12, 5610010), (14, 4808580), (15, 4488008), (20, 3366006), (21, 3205720), (24, 2805005), (28, 2404290), (30, 2244004), (35, 1923432), (40, 1683003), (42, 1602860), (49, 1373880), (56, 1202145), (60, 1122002), (70, 961716), (84, 801430), (98, 686940), (105, 641144), (107, 629160), (120, 561001), (140, 480858), (147, 457960), (168, 400715), (196, 343470), (210, 320572), (214, 314580), (245, 274776), (280, 240429), (294, 228980), (321, 209720), (392, 171735), (420, 160286), (428, 157290), (490, 137388), (535, 125832), (588, 114490), (642, 104860), (735, 91592), (749, 89880), (840, 80143), (856, 78645), (980, 68694), (1070, 62916), (1176, 57245), (1284, 52430), (1470, 45796), (1498, 44940), (1605, 41944), (1960, 34347), (2140, 31458), (2247, 29960), (2568, 26215), (2940, 22898), (2996, 22470), (3210, 20972), (3745, 17976), (4280, 15729), (4494, 14980), (5243, 12840), (5880, 11449), (5992, 11235), (6420, 10486), (7490, 8988)]