26719440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 93744000

約数和(自身を除く): 67024560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 349, 435, 440, 464, 528, 580, 638, 660, 696, 698, 870, 880, 957, 1047, 1160, 1276, 1320, 1392, 1396, 1595, 1740, 1745, 1914, 2094, 2320, 2552, 2640, 2792, 3190, 3480, 3490, 3828, 3839, 4188, 4785, 5104, 5235, 5584, 6380, 6960, 6980, 7656, 7678, 8376, 9570, 10121, 10470, 11517, 12760, 13960, 15312, 15356, 16752, 19140, 19195, 20242, 20940, 23034, 25520, 27920, 30363, 30712, 38280, 38390, 40484, 41880, 46068, 50605, 57585, 60726, 61424, 76560, 76780, 80968, 83760, 92136, 101210, 111331, 115170, 121452, 151815, 153560, 161936, 184272, 202420, 222662, 230340, 242904, 303630, 307120, 333993, 404840, 445324, 460680, 485808, 556655, 607260, 667986, 809680, 890648, 921360, 1113310, 1214520, 1335972, 1669965, 1781296, 2226620, 2429040, 2671944, 3339930, 4453240, 5343888, 6679860, 8906480, 13359720, 26719440]

約数ペア:

[(1, 26719440), (2, 13359720), (3, 8906480), (4, 6679860), (5, 5343888), (6, 4453240), (8, 3339930), (10, 2671944), (11, 2429040), (12, 2226620), (15, 1781296), (16, 1669965), (20, 1335972), (22, 1214520), (24, 1113310), (29, 921360), (30, 890648), (33, 809680), (40, 667986), (44, 607260), (48, 556655), (55, 485808), (58, 460680), (60, 445324), (66, 404840), (80, 333993), (87, 307120), (88, 303630), (110, 242904), (116, 230340), (120, 222662), (132, 202420), (145, 184272), (165, 161936), (174, 153560), (176, 151815), (220, 121452), (232, 115170), (240, 111331), (264, 101210), (290, 92136), (319, 83760), (330, 80968), (348, 76780), (349, 76560), (435, 61424), (440, 60726), (464, 57585), (528, 50605), (580, 46068), (638, 41880), (660, 40484), (696, 38390), (698, 38280), (870, 30712), (880, 30363), (957, 27920), (1047, 25520), (1160, 23034), (1276, 20940), (1320, 20242), (1392, 19195), (1396, 19140), (1595, 16752), (1740, 15356), (1745, 15312), (1914, 13960), (2094, 12760), (2320, 11517), (2552, 10470), (2640, 10121), (2792, 9570), (3190, 8376), (3480, 7678), (3490, 7656), (3828, 6980), (3839, 6960), (4188, 6380), (4785, 5584), (5104, 5235)]