420117300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{155599}}^1$

素因数の和:155622

約数の個数: 72

約数和(自身を含む): 1350608000

約数和(自身を除く): 930490700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 155599, 311198, 466797, 622396, 777995, 933594, 1400391, 1555990, 1867188, 2333985, 2800782, 3111980, 3889975, 4201173, 4667970, 5601564, 7001955, 7779950, 8402346, 9335940, 11669925, 14003910, 15559900, 16804692, 21005865, 23339850, 28007820, 35009775, 42011730, 46679700, 70019550, 84023460, 105029325, 140039100, 210058650, 420117300]

約数ペア:

[(1, 420117300), (2, 210058650), (3, 140039100), (4, 105029325), (5, 84023460), (6, 70019550), (9, 46679700), (10, 42011730), (12, 35009775), (15, 28007820), (18, 23339850), (20, 21005865), (25, 16804692), (27, 15559900), (30, 14003910), (36, 11669925), (45, 9335940), (50, 8402346), (54, 7779950), (60, 7001955), (75, 5601564), (90, 4667970), (100, 4201173), (108, 3889975), (135, 3111980), (150, 2800782), (180, 2333985), (225, 1867188), (270, 1555990), (300, 1400391), (450, 933594), (540, 777995), (675, 622396), (900, 466797), (1350, 311198), (2700, 155599)]