418980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{6983}}^1$

素因数の和:7016

約数の個数: 120

約数和(自身を含む): 1374535008

約数和(自身を除く): 955555008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 6983, 7500, 10000, 12000, 13966, 15000, 20000, 20949, 27932, 30000, 34915, 41898, 55864, 60000, 69830, 83796, 104745, 111728, 139660, 167592, 174575, 209490, 223456, 279320, 335184, 349150, 418980, 523725, 558640, 670368, 698300, 837960, 872875, 1047450, 1117280, 1396600, 1675920, 1745750, 2094900, 2618625, 2793200, 3351840, 3491500, 4189800, 4364375, 5237250, 5586400, 6983000, 8379600, 8728750, 10474500, 13093125, 13966000, 16759200, 17457500, 20949000, 26186250, 27932000, 34915000, 41898000, 52372500, 69830000, 83796000, 104745000, 139660000, 209490000, 418980000]

約数ペア:

[(1, 418980000), (2, 209490000), (3, 139660000), (4, 104745000), (5, 83796000), (6, 69830000), (8, 52372500), (10, 41898000), (12, 34915000), (15, 27932000), (16, 26186250), (20, 20949000), (24, 17457500), (25, 16759200), (30, 13966000), (32, 13093125), (40, 10474500), (48, 8728750), (50, 8379600), (60, 6983000), (75, 5586400), (80, 5237250), (96, 4364375), (100, 4189800), (120, 3491500), (125, 3351840), (150, 2793200), (160, 2618625), (200, 2094900), (240, 1745750), (250, 1675920), (300, 1396600), (375, 1117280), (400, 1047450), (480, 872875), (500, 837960), (600, 698300), (625, 670368), (750, 558640), (800, 523725), (1000, 418980), (1200, 349150), (1250, 335184), (1500, 279320), (1875, 223456), (2000, 209490), (2400, 174575), (2500, 167592), (3000, 139660), (3750, 111728), (4000, 104745), (5000, 83796), (6000, 69830), (6983, 60000), (7500, 55864), (10000, 41898), (12000, 34915), (13966, 30000), (15000, 27932), (20000, 20949)]