1047720000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{8731}}^1$

素因数の和:8766

約数の個数: 140

約数和(自身を含む): 3464403536

約数和(自身を除く): 2416683536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 8731, 10000, 12000, 15000, 17462, 20000, 24000, 26193, 30000, 34924, 40000, 43655, 52386, 60000, 69848, 87310, 104772, 120000, 130965, 139696, 174620, 209544, 218275, 261930, 279392, 349240, 419088, 436550, 523860, 558784, 654825, 698480, 838176, 873100, 1047720, 1091375, 1309650, 1396960, 1676352, 1746200, 2095440, 2182750, 2619300, 2793920, 3274125, 3492400, 4190880, 4365500, 5238600, 5456875, 6548250, 6984800, 8381760, 8731000, 10477200, 10913750, 13096500, 13969600, 16370625, 17462000, 20954400, 21827500, 26193000, 32741250, 34924000, 41908800, 43655000, 52386000, 65482500, 69848000, 87310000, 104772000, 130965000, 174620000, 209544000, 261930000, 349240000, 523860000, 1047720000]

約数ペア:

[(1, 1047720000), (2, 523860000), (3, 349240000), (4, 261930000), (5, 209544000), (6, 174620000), (8, 130965000), (10, 104772000), (12, 87310000), (15, 69848000), (16, 65482500), (20, 52386000), (24, 43655000), (25, 41908800), (30, 34924000), (32, 32741250), (40, 26193000), (48, 21827500), (50, 20954400), (60, 17462000), (64, 16370625), (75, 13969600), (80, 13096500), (96, 10913750), (100, 10477200), (120, 8731000), (125, 8381760), (150, 6984800), (160, 6548250), (192, 5456875), (200, 5238600), (240, 4365500), (250, 4190880), (300, 3492400), (320, 3274125), (375, 2793920), (400, 2619300), (480, 2182750), (500, 2095440), (600, 1746200), (625, 1676352), (750, 1396960), (800, 1309650), (960, 1091375), (1000, 1047720), (1200, 873100), (1250, 838176), (1500, 698480), (1600, 654825), (1875, 558784), (2000, 523860), (2400, 436550), (2500, 419088), (3000, 349240), (3750, 279392), (4000, 261930), (4800, 218275), (5000, 209544), (6000, 174620), (7500, 139696), (8000, 130965), (8731, 120000), (10000, 104772), (12000, 87310), (15000, 69848), (17462, 60000), (20000, 52386), (24000, 43655), (26193, 40000), (30000, 34924)]