1234305240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8209}}^1$

素因数の和:8409

約数の個数: 128

約数和(自身を含む): 4256064000

約数和(自身を除く): 3021758760

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, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1432, 1790, 2148, 2506, 2685, 3580, 3759, 4296, 5012, 5370, 6265, 7160, 7518, 8209, 10024, 10740, 12530, 15036, 16418, 18795, 21480, 24627, 25060, 30072, 32836, 37590, 41045, 49254, 50120, 57463, 65672, 75180, 82090, 98508, 114926, 123135, 150360, 164180, 172389, 197016, 229852, 246270, 287315, 328360, 344778, 459704, 492540, 574630, 689556, 861945, 985080, 1149260, 1379112, 1469411, 1723890, 2298520, 2938822, 3447780, 4408233, 5877644, 6895560, 7347055, 8816466, 10285877, 11755288, 14694110, 17632932, 20571754, 22041165, 29388220, 30857631, 35265864, 41143508, 44082330, 51429385, 58776440, 61715262, 82287016, 88164660, 102858770, 123430524, 154288155, 176329320, 205717540, 246861048, 308576310, 411435080, 617152620, 1234305240]

約数ペア:

[(1, 1234305240), (2, 617152620), (3, 411435080), (4, 308576310), (5, 246861048), (6, 205717540), (7, 176329320), (8, 154288155), (10, 123430524), (12, 102858770), (14, 88164660), (15, 82287016), (20, 61715262), (21, 58776440), (24, 51429385), (28, 44082330), (30, 41143508), (35, 35265864), (40, 30857631), (42, 29388220), (56, 22041165), (60, 20571754), (70, 17632932), (84, 14694110), (105, 11755288), (120, 10285877), (140, 8816466), (168, 7347055), (179, 6895560), (210, 5877644), (280, 4408233), (358, 3447780), (420, 2938822), (537, 2298520), (716, 1723890), (840, 1469411), (895, 1379112), (1074, 1149260), (1253, 985080), (1432, 861945), (1790, 689556), (2148, 574630), (2506, 492540), (2685, 459704), (3580, 344778), (3759, 328360), (4296, 287315), (5012, 246270), (5370, 229852), (6265, 197016), (7160, 172389), (7518, 164180), (8209, 150360), (10024, 123135), (10740, 114926), (12530, 98508), (15036, 82090), (16418, 75180), (18795, 65672), (21480, 57463), (24627, 50120), (25060, 49254), (30072, 41045), (32836, 37590)]