128487600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11897}}^1$

素因数の和:11924

約数の個数: 120

約数和(自身を含む): 457359120

約数和(自身を除く): 328871520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 190352, 214146, 237940, 285528, 297425, 321219, 356910, 428292, 475880, 535365, 571056, 594850, 642438, 713820, 856584, 892275, 951760, 1070730, 1189700, 1284876, 1427640, 1606095, 1713168, 1784550, 2141460, 2379400, 2569752, 2676825, 2855280, 3212190, 3569100, 4282920, 4758800, 5139504, 5353650, 6424380, 7138200, 8030475, 8565840, 10707300, 12848760, 14276400, 16060950, 21414600, 25697520, 32121900, 42829200, 64243800, 128487600]

約数ペア:

[(1, 128487600), (2, 64243800), (3, 42829200), (4, 32121900), (5, 25697520), (6, 21414600), (8, 16060950), (9, 14276400), (10, 12848760), (12, 10707300), (15, 8565840), (16, 8030475), (18, 7138200), (20, 6424380), (24, 5353650), (25, 5139504), (27, 4758800), (30, 4282920), (36, 3569100), (40, 3212190), (45, 2855280), (48, 2676825), (50, 2569752), (54, 2379400), (60, 2141460), (72, 1784550), (75, 1713168), (80, 1606095), (90, 1427640), (100, 1284876), (108, 1189700), (120, 1070730), (135, 951760), (144, 892275), (150, 856584), (180, 713820), (200, 642438), (216, 594850), (225, 571056), (240, 535365), (270, 475880), (300, 428292), (360, 356910), (400, 321219), (432, 297425), (450, 285528), (540, 237940), (600, 214146), (675, 190352), (720, 178455), (900, 142764), (1080, 118970), (1200, 107073), (1350, 95176), (1800, 71382), (2160, 59485), (2700, 47588), (3600, 35691), (5400, 23794), (10800, 11897)]