123330000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 100

約数和(自身を含む): 398222528

約数和(自身を除く): 274892528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 4111, 5000, 6000, 7500, 8222, 10000, 12333, 15000, 16444, 20555, 24666, 30000, 32888, 41110, 49332, 61665, 65776, 82220, 98664, 102775, 123330, 164440, 197328, 205550, 246660, 308325, 328880, 411100, 493320, 513875, 616650, 822200, 986640, 1027750, 1233300, 1541625, 1644400, 2055500, 2466600, 2569375, 3083250, 4111000, 4933200, 5138750, 6166500, 7708125, 8222000, 10277500, 12333000, 15416250, 20555000, 24666000, 30832500, 41110000, 61665000, 123330000]

約数ペア:

[(1, 123330000), (2, 61665000), (3, 41110000), (4, 30832500), (5, 24666000), (6, 20555000), (8, 15416250), (10, 12333000), (12, 10277500), (15, 8222000), (16, 7708125), (20, 6166500), (24, 5138750), (25, 4933200), (30, 4111000), (40, 3083250), (48, 2569375), (50, 2466600), (60, 2055500), (75, 1644400), (80, 1541625), (100, 1233300), (120, 1027750), (125, 986640), (150, 822200), (200, 616650), (240, 513875), (250, 493320), (300, 411100), (375, 328880), (400, 308325), (500, 246660), (600, 205550), (625, 197328), (750, 164440), (1000, 123330), (1200, 102775), (1250, 98664), (1500, 82220), (1875, 65776), (2000, 61665), (2500, 49332), (3000, 41110), (3750, 32888), (4111, 30000), (5000, 24666), (6000, 20555), (7500, 16444), (8222, 15000), (10000, 12333)]