2021026860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 6286215936

約数和(自身を除く): 4265189076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 103, 134, 180, 201, 206, 268, 309, 335, 402, 412, 515, 603, 618, 670, 804, 927, 1005, 1030, 1206, 1236, 1340, 1545, 1627, 1854, 2010, 2060, 2412, 3015, 3090, 3254, 3708, 4020, 4635, 4881, 6030, 6180, 6508, 6901, 8135, 9270, 9762, 12060, 13802, 14643, 16270, 18540, 19524, 20703, 24405, 27604, 29286, 32540, 34505, 41406, 48810, 58572, 62109, 69010, 73215, 82812, 97620, 103515, 109009, 124218, 138020, 146430, 167581, 207030, 218018, 248436, 292860, 310545, 327027, 335162, 414060, 436036, 502743, 545045, 621090, 654054, 670324, 837905, 981081, 1005486, 1090090, 1242180, 1308108, 1508229, 1635135, 1675810, 1962162, 2010972, 2180180, 2513715, 3016458, 3270270, 3351620, 3924324, 4905405, 5027430, 6032916, 6540540, 7541145, 9810810, 10054860, 11227927, 15082290, 19621620, 22455854, 30164580, 33683781, 44911708, 56139635, 67367562, 101051343, 112279270, 134735124, 168418905, 202102686, 224558540, 336837810, 404205372, 505256715, 673675620, 1010513430, 2021026860]

約数ペア:

[(1, 2021026860), (2, 1010513430), (3, 673675620), (4, 505256715), (5, 404205372), (6, 336837810), (9, 224558540), (10, 202102686), (12, 168418905), (15, 134735124), (18, 112279270), (20, 101051343), (30, 67367562), (36, 56139635), (45, 44911708), (60, 33683781), (67, 30164580), (90, 22455854), (103, 19621620), (134, 15082290), (180, 11227927), (201, 10054860), (206, 9810810), (268, 7541145), (309, 6540540), (335, 6032916), (402, 5027430), (412, 4905405), (515, 3924324), (603, 3351620), (618, 3270270), (670, 3016458), (804, 2513715), (927, 2180180), (1005, 2010972), (1030, 1962162), (1206, 1675810), (1236, 1635135), (1340, 1508229), (1545, 1308108), (1627, 1242180), (1854, 1090090), (2010, 1005486), (2060, 981081), (2412, 837905), (3015, 670324), (3090, 654054), (3254, 621090), (3708, 545045), (4020, 502743), (4635, 436036), (4881, 414060), (6030, 335162), (6180, 327027), (6508, 310545), (6901, 292860), (8135, 248436), (9270, 218018), (9762, 207030), (12060, 167581), (13802, 146430), (14643, 138020), (16270, 124218), (18540, 109009), (19524, 103515), (20703, 97620), (24405, 82812), (27604, 73215), (29286, 69010), (32540, 62109), (34505, 58572), (41406, 48810)]