28558800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7933}}^1$

素因数の和:7957

約数の個数: 90

約数和(自身を含む): 99119462

約数和(自身を除く): 70560662

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7933, 15866, 23799, 31732, 39665, 47598, 63464, 71397, 79330, 95196, 118995, 126928, 142794, 158660, 190392, 198325, 237990, 285588, 317320, 356985, 380784, 396650, 475980, 571176, 594975, 634640, 713970, 793300, 951960, 1142352, 1189950, 1427940, 1586600, 1784925, 1903920, 2379900, 2855880, 3173200, 3569850, 4759800, 5711760, 7139700, 9519600, 14279400, 28558800]

約数ペア:

[(1, 28558800), (2, 14279400), (3, 9519600), (4, 7139700), (5, 5711760), (6, 4759800), (8, 3569850), (9, 3173200), (10, 2855880), (12, 2379900), (15, 1903920), (16, 1784925), (18, 1586600), (20, 1427940), (24, 1189950), (25, 1142352), (30, 951960), (36, 793300), (40, 713970), (45, 634640), (48, 594975), (50, 571176), (60, 475980), (72, 396650), (75, 380784), (80, 356985), (90, 317320), (100, 285588), (120, 237990), (144, 198325), (150, 190392), (180, 158660), (200, 142794), (225, 126928), (240, 118995), (300, 95196), (360, 79330), (400, 71397), (450, 63464), (600, 47598), (720, 39665), (900, 31732), (1200, 23799), (1800, 15866), (3600, 7933)]