28249420800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{367831}}^1$

素因数の和:367864

約数の個数: 132

約数和(自身を含む): 93366060896

約数和(自身を除く): 65116640096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 38400, 76800, 367831, 735662, 1103493, 1471324, 1839155, 2206986, 2942648, 3678310, 4413972, 5517465, 5885296, 7356620, 8827944, 9195775, 11034930, 11770592, 14713240, 17655888, 18391550, 22069860, 23541184, 27587325, 29426480, 35311776, 36783100, 44139720, 47082368, 55174650, 58852960, 70623552, 73566200, 88279440, 94164736, 110349300, 117705920, 141247104, 147132400, 176558880, 188329472, 220698600, 235411840, 282494208, 294264800, 353117760, 376658944, 441397200, 470823680, 564988416, 588529600, 706235520, 882794400, 941647360, 1129976832, 1177059200, 1412471040, 1765588800, 1883294720, 2354118400, 2824942080, 3531177600, 4708236800, 5649884160, 7062355200, 9416473600, 14124710400, 28249420800]

約数ペア:

[(1, 28249420800), (2, 14124710400), (3, 9416473600), (4, 7062355200), (5, 5649884160), (6, 4708236800), (8, 3531177600), (10, 2824942080), (12, 2354118400), (15, 1883294720), (16, 1765588800), (20, 1412471040), (24, 1177059200), (25, 1129976832), (30, 941647360), (32, 882794400), (40, 706235520), (48, 588529600), (50, 564988416), (60, 470823680), (64, 441397200), (75, 376658944), (80, 353117760), (96, 294264800), (100, 282494208), (120, 235411840), (128, 220698600), (150, 188329472), (160, 176558880), (192, 147132400), (200, 141247104), (240, 117705920), (256, 110349300), (300, 94164736), (320, 88279440), (384, 73566200), (400, 70623552), (480, 58852960), (512, 55174650), (600, 47082368), (640, 44139720), (768, 36783100), (800, 35311776), (960, 29426480), (1024, 27587325), (1200, 23541184), (1280, 22069860), (1536, 18391550), (1600, 17655888), (1920, 14713240), (2400, 11770592), (2560, 11034930), (3072, 9195775), (3200, 8827944), (3840, 7356620), (4800, 5885296), (5120, 5517465), (6400, 4413972), (7680, 3678310), (9600, 2942648), (12800, 2206986), (15360, 1839155), (19200, 1471324), (25600, 1103493), (38400, 735662), (76800, 367831)]