4980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 16532208

約数和(自身を除く): 11552208

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, 83, 96, 100, 120, 125, 150, 160, 166, 200, 240, 249, 250, 300, 332, 375, 400, 415, 480, 498, 500, 600, 625, 664, 750, 800, 830, 996, 1000, 1200, 1245, 1250, 1328, 1500, 1660, 1875, 1992, 2000, 2075, 2400, 2490, 2500, 2656, 3000, 3320, 3750, 3984, 4000, 4150, 4980, 5000, 6000, 6225, 6640, 7500, 7968, 8300, 9960, 10000, 10375, 12000, 12450, 13280, 15000, 16600, 19920, 20000, 20750, 24900, 30000, 31125, 33200, 39840, 41500, 49800, 51875, 60000, 62250, 66400, 83000, 99600, 103750, 124500, 155625, 166000, 199200, 207500, 249000, 311250, 332000, 415000, 498000, 622500, 830000, 996000, 1245000, 1660000, 2490000, 4980000]

約数ペア:

[(1, 4980000), (2, 2490000), (3, 1660000), (4, 1245000), (5, 996000), (6, 830000), (8, 622500), (10, 498000), (12, 415000), (15, 332000), (16, 311250), (20, 249000), (24, 207500), (25, 199200), (30, 166000), (32, 155625), (40, 124500), (48, 103750), (50, 99600), (60, 83000), (75, 66400), (80, 62250), (83, 60000), (96, 51875), (100, 49800), (120, 41500), (125, 39840), (150, 33200), (160, 31125), (166, 30000), (200, 24900), (240, 20750), (249, 20000), (250, 19920), (300, 16600), (332, 15000), (375, 13280), (400, 12450), (415, 12000), (480, 10375), (498, 10000), (500, 9960), (600, 8300), (625, 7968), (664, 7500), (750, 6640), (800, 6225), (830, 6000), (996, 5000), (1000, 4980), (1200, 4150), (1245, 4000), (1250, 3984), (1328, 3750), (1500, 3320), (1660, 3000), (1875, 2656), (1992, 2500), (2000, 2490), (2075, 2400)]