2016661080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5987}}^1$

素因数の和:6409

約数の個数: 128

約数和(自身を含む): 6932666880

約数和(自身を除く): 4916005800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 802, 840, 1203, 1604, 2005, 2406, 2807, 3208, 4010, 4812, 5614, 5987, 6015, 8020, 8421, 9624, 11228, 11974, 12030, 14035, 16040, 16842, 17961, 22456, 23948, 24060, 28070, 29935, 33684, 35922, 41909, 42105, 47896, 48120, 56140, 59870, 67368, 71844, 83818, 84210, 89805, 112280, 119740, 125727, 143688, 167636, 168420, 179610, 209545, 239480, 251454, 335272, 336840, 359220, 419090, 502908, 628635, 718440, 838180, 1005816, 1257270, 1676360, 2400787, 2514540, 4801574, 5029080, 7202361, 9603148, 12003935, 14404722, 16805509, 19206296, 24007870, 28809444, 33611018, 36011805, 48015740, 50416527, 57618888, 67222036, 72023610, 84027545, 96031480, 100833054, 134444072, 144047220, 168055090, 201666108, 252082635, 288094440, 336110180, 403332216, 504165270, 672220360, 1008330540, 2016661080]

約数ペア:

[(1, 2016661080), (2, 1008330540), (3, 672220360), (4, 504165270), (5, 403332216), (6, 336110180), (7, 288094440), (8, 252082635), (10, 201666108), (12, 168055090), (14, 144047220), (15, 134444072), (20, 100833054), (21, 96031480), (24, 84027545), (28, 72023610), (30, 67222036), (35, 57618888), (40, 50416527), (42, 48015740), (56, 36011805), (60, 33611018), (70, 28809444), (84, 24007870), (105, 19206296), (120, 16805509), (140, 14404722), (168, 12003935), (210, 9603148), (280, 7202361), (401, 5029080), (420, 4801574), (802, 2514540), (840, 2400787), (1203, 1676360), (1604, 1257270), (2005, 1005816), (2406, 838180), (2807, 718440), (3208, 628635), (4010, 502908), (4812, 419090), (5614, 359220), (5987, 336840), (6015, 335272), (8020, 251454), (8421, 239480), (9624, 209545), (11228, 179610), (11974, 168420), (12030, 167636), (14035, 143688), (16040, 125727), (16842, 119740), (17961, 112280), (22456, 89805), (23948, 84210), (24060, 83818), (28070, 71844), (29935, 67368), (33684, 59870), (35922, 56140), (41909, 48120), (42105, 47896)]