1720500480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{49783}}^1$

素因数の和:49813

約数の個数: 144

約数和(自身を含む): 6105509760

約数和(自身を除く): 4385009280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 49783, 99566, 149349, 199132, 248915, 298698, 398264, 448047, 497830, 597396, 746745, 796528, 896094, 995660, 1194792, 1344141, 1493490, 1593056, 1792188, 1991320, 2240235, 2389584, 2688282, 2986980, 3186112, 3584376, 3982640, 4480470, 4779168, 5376564, 5973960, 6372224, 6720705, 7168752, 7965280, 8960940, 9558336, 10753128, 11947920, 12744448, 13441410, 14337504, 15930560, 17921880, 19116672, 21506256, 23895840, 26882820, 28675008, 31861120, 35843760, 38233344, 43012512, 47791680, 53765640, 57350016, 63722240, 71687520, 86025024, 95583360, 107531280, 114700032, 143375040, 172050048, 191166720, 215062560, 286750080, 344100096, 430125120, 573500160, 860250240, 1720500480]

約数ペア:

[(1, 1720500480), (2, 860250240), (3, 573500160), (4, 430125120), (5, 344100096), (6, 286750080), (8, 215062560), (9, 191166720), (10, 172050048), (12, 143375040), (15, 114700032), (16, 107531280), (18, 95583360), (20, 86025024), (24, 71687520), (27, 63722240), (30, 57350016), (32, 53765640), (36, 47791680), (40, 43012512), (45, 38233344), (48, 35843760), (54, 31861120), (60, 28675008), (64, 26882820), (72, 23895840), (80, 21506256), (90, 19116672), (96, 17921880), (108, 15930560), (120, 14337504), (128, 13441410), (135, 12744448), (144, 11947920), (160, 10753128), (180, 9558336), (192, 8960940), (216, 7965280), (240, 7168752), (256, 6720705), (270, 6372224), (288, 5973960), (320, 5376564), (360, 4779168), (384, 4480470), (432, 3982640), (480, 3584376), (540, 3186112), (576, 2986980), (640, 2688282), (720, 2389584), (768, 2240235), (864, 1991320), (960, 1792188), (1080, 1593056), (1152, 1493490), (1280, 1344141), (1440, 1194792), (1728, 995660), (1920, 896094), (2160, 796528), (2304, 746745), (2880, 597396), (3456, 497830), (3840, 448047), (4320, 398264), (5760, 298698), (6912, 248915), (8640, 199132), (11520, 149349), (17280, 99566), (34560, 49783)]