1838205480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 5672177280

約数和(自身を除く): 3833971800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 307, 328, 410, 492, 614, 615, 820, 921, 984, 1217, 1228, 1230, 1535, 1640, 1842, 2434, 2456, 2460, 3070, 3651, 3684, 4605, 4868, 4920, 6085, 6140, 7302, 7368, 9210, 9736, 12170, 12280, 12587, 14604, 18255, 18420, 24340, 25174, 29208, 36510, 36840, 37761, 48680, 49897, 50348, 62935, 73020, 75522, 99794, 100696, 125870, 146040, 149691, 151044, 188805, 199588, 249485, 251740, 299382, 302088, 373619, 377610, 399176, 498970, 503480, 598764, 747238, 748455, 755220, 997940, 1120857, 1197528, 1494476, 1496910, 1510440, 1868095, 1995880, 2241714, 2988952, 2993820, 3736190, 4483428, 5604285, 5987640, 7472380, 8966856, 11208570, 14944760, 15318379, 22417140, 30636758, 44834280, 45955137, 61273516, 76591895, 91910274, 122547032, 153183790, 183820548, 229775685, 306367580, 367641096, 459551370, 612735160, 919102740, 1838205480]

約数ペア:

[(1, 1838205480), (2, 919102740), (3, 612735160), (4, 459551370), (5, 367641096), (6, 306367580), (8, 229775685), (10, 183820548), (12, 153183790), (15, 122547032), (20, 91910274), (24, 76591895), (30, 61273516), (40, 45955137), (41, 44834280), (60, 30636758), (82, 22417140), (120, 15318379), (123, 14944760), (164, 11208570), (205, 8966856), (246, 7472380), (307, 5987640), (328, 5604285), (410, 4483428), (492, 3736190), (614, 2993820), (615, 2988952), (820, 2241714), (921, 1995880), (984, 1868095), (1217, 1510440), (1228, 1496910), (1230, 1494476), (1535, 1197528), (1640, 1120857), (1842, 997940), (2434, 755220), (2456, 748455), (2460, 747238), (3070, 598764), (3651, 503480), (3684, 498970), (4605, 399176), (4868, 377610), (4920, 373619), (6085, 302088), (6140, 299382), (7302, 251740), (7368, 249485), (9210, 199588), (9736, 188805), (12170, 151044), (12280, 149691), (12587, 146040), (14604, 125870), (18255, 100696), (18420, 99794), (24340, 75522), (25174, 73020), (29208, 62935), (36510, 50348), (36840, 49897), (37761, 48680)]