3989499000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{12911}}^1$

素因数の和:13038

約数の個数: 128

約数和(自身を含む): 12569057280

約数和(自身を除く): 8579558280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 125, 150, 200, 206, 250, 300, 309, 375, 412, 500, 515, 600, 618, 750, 824, 1000, 1030, 1236, 1500, 1545, 2060, 2472, 2575, 3000, 3090, 4120, 5150, 6180, 7725, 10300, 12360, 12875, 12911, 15450, 20600, 25750, 25822, 30900, 38625, 38733, 51500, 51644, 61800, 64555, 77250, 77466, 103000, 103288, 129110, 154500, 154932, 193665, 258220, 309000, 309864, 322775, 387330, 516440, 645550, 774660, 968325, 1291100, 1329833, 1549320, 1613875, 1936650, 2582200, 2659666, 3227750, 3873300, 3989499, 4841625, 5319332, 6455500, 6649165, 7746600, 7978998, 9683250, 10638664, 12911000, 13298330, 15957996, 19366500, 19947495, 26596660, 31915992, 33245825, 38733000, 39894990, 53193320, 66491650, 79789980, 99737475, 132983300, 159579960, 166229125, 199474950, 265966600, 332458250, 398949900, 498687375, 664916500, 797899800, 997374750, 1329833000, 1994749500, 3989499000]

約数ペア:

[(1, 3989499000), (2, 1994749500), (3, 1329833000), (4, 997374750), (5, 797899800), (6, 664916500), (8, 498687375), (10, 398949900), (12, 332458250), (15, 265966600), (20, 199474950), (24, 166229125), (25, 159579960), (30, 132983300), (40, 99737475), (50, 79789980), (60, 66491650), (75, 53193320), (100, 39894990), (103, 38733000), (120, 33245825), (125, 31915992), (150, 26596660), (200, 19947495), (206, 19366500), (250, 15957996), (300, 13298330), (309, 12911000), (375, 10638664), (412, 9683250), (500, 7978998), (515, 7746600), (600, 6649165), (618, 6455500), (750, 5319332), (824, 4841625), (1000, 3989499), (1030, 3873300), (1236, 3227750), (1500, 2659666), (1545, 2582200), (2060, 1936650), (2472, 1613875), (2575, 1549320), (3000, 1329833), (3090, 1291100), (4120, 968325), (5150, 774660), (6180, 645550), (7725, 516440), (10300, 387330), (12360, 322775), (12875, 309864), (12911, 309000), (15450, 258220), (20600, 193665), (25750, 154932), (25822, 154500), (30900, 129110), (38625, 103288), (38733, 103000), (51500, 77466), (51644, 77250), (61800, 64555)]