19755428760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{27397}}^1$

素因数の和:29417

約数の個数: 96

約数和(自身を含む): 64239542640

約数和(自身を除く): 44484113880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2003, 4006, 6009, 8012, 10015, 12018, 16024, 18027, 20030, 24036, 27397, 30045, 36054, 40060, 48072, 54794, 60090, 72108, 80120, 82191, 90135, 109588, 120180, 136985, 144216, 164382, 180270, 219176, 240360, 246573, 273970, 328764, 360540, 410955, 493146, 547940, 657528, 721080, 821910, 986292, 1095880, 1232865, 1643820, 1972584, 2465730, 3287640, 4931460, 9862920, 54876191, 109752382, 164628573, 219504764, 274380955, 329257146, 439009528, 493885719, 548761910, 658514292, 823142865, 987771438, 1097523820, 1317028584, 1646285730, 1975542876, 2195047640, 2469428595, 3292571460, 3951085752, 4938857190, 6585142920, 9877714380, 19755428760]

約数ペア:

[(1, 19755428760), (2, 9877714380), (3, 6585142920), (4, 4938857190), (5, 3951085752), (6, 3292571460), (8, 2469428595), (9, 2195047640), (10, 1975542876), (12, 1646285730), (15, 1317028584), (18, 1097523820), (20, 987771438), (24, 823142865), (30, 658514292), (36, 548761910), (40, 493885719), (45, 439009528), (60, 329257146), (72, 274380955), (90, 219504764), (120, 164628573), (180, 109752382), (360, 54876191), (2003, 9862920), (4006, 4931460), (6009, 3287640), (8012, 2465730), (10015, 1972584), (12018, 1643820), (16024, 1232865), (18027, 1095880), (20030, 986292), (24036, 821910), (27397, 721080), (30045, 657528), (36054, 547940), (40060, 493146), (48072, 410955), (54794, 360540), (60090, 328764), (72108, 273970), (80120, 246573), (82191, 240360), (90135, 219176), (109588, 180270), (120180, 164382), (136985, 144216)]