889860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{14831}}^1$

素因数の和:14864

約数の個数: 120

約数和(自身を含む): 2919115584

約数和(自身を除く): 2029255584

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, 7500, 10000, 12000, 14831, 15000, 20000, 29662, 30000, 44493, 59324, 60000, 74155, 88986, 118648, 148310, 177972, 222465, 237296, 296620, 355944, 370775, 444930, 474592, 593240, 711888, 741550, 889860, 1112325, 1186480, 1423776, 1483100, 1779720, 1853875, 2224650, 2372960, 2966200, 3559440, 3707750, 4449300, 5561625, 5932400, 7118880, 7415500, 8898600, 9269375, 11123250, 11864800, 14831000, 17797200, 18538750, 22246500, 27808125, 29662000, 35594400, 37077500, 44493000, 55616250, 59324000, 74155000, 88986000, 111232500, 148310000, 177972000, 222465000, 296620000, 444930000, 889860000]

約数ペア:

[(1, 889860000), (2, 444930000), (3, 296620000), (4, 222465000), (5, 177972000), (6, 148310000), (8, 111232500), (10, 88986000), (12, 74155000), (15, 59324000), (16, 55616250), (20, 44493000), (24, 37077500), (25, 35594400), (30, 29662000), (32, 27808125), (40, 22246500), (48, 18538750), (50, 17797200), (60, 14831000), (75, 11864800), (80, 11123250), (96, 9269375), (100, 8898600), (120, 7415500), (125, 7118880), (150, 5932400), (160, 5561625), (200, 4449300), (240, 3707750), (250, 3559440), (300, 2966200), (375, 2372960), (400, 2224650), (480, 1853875), (500, 1779720), (600, 1483100), (625, 1423776), (750, 1186480), (800, 1112325), (1000, 889860), (1200, 741550), (1250, 711888), (1500, 593240), (1875, 474592), (2000, 444930), (2400, 370775), (2500, 355944), (3000, 296620), (3750, 237296), (4000, 222465), (5000, 177972), (6000, 148310), (7500, 118648), (10000, 88986), (12000, 74155), (14831, 60000), (15000, 59324), (20000, 44493), (29662, 30000)]