28552800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11897}}^1$

素因数の和:11920

約数の個数: 72

約数和(自身を含む): 92947176

約数和(自身を除く): 64394376

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 118970, 142764, 178455, 190352, 237940, 285528, 297425, 356910, 380704, 475880, 571056, 594850, 713820, 892275, 951760, 1142112, 1189700, 1427640, 1784550, 1903520, 2379400, 2855280, 3569100, 4758800, 5710560, 7138200, 9517600, 14276400, 28552800]

約数ペア:

[(1, 28552800), (2, 14276400), (3, 9517600), (4, 7138200), (5, 5710560), (6, 4758800), (8, 3569100), (10, 2855280), (12, 2379400), (15, 1903520), (16, 1784550), (20, 1427640), (24, 1189700), (25, 1142112), (30, 951760), (32, 892275), (40, 713820), (48, 594850), (50, 571056), (60, 475880), (75, 380704), (80, 356910), (96, 297425), (100, 285528), (120, 237940), (150, 190352), (160, 178455), (200, 142764), (240, 118970), (300, 95176), (400, 71382), (480, 59485), (600, 47588), (800, 35691), (1200, 23794), (2400, 11897)]