539006720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 1510924800

約数和(自身を除く): 971918080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1399, 1505, 1720, 1792, 2240, 2408, 2752, 2798, 3010, 3440, 4480, 4816, 5504, 5596, 6020, 6880, 6995, 8960, 9632, 9793, 11008, 11192, 12040, 13760, 13990, 19264, 19586, 22384, 24080, 27520, 27980, 38528, 39172, 44768, 48160, 48965, 55040, 55960, 60157, 77056, 78344, 89536, 96320, 97930, 111920, 120314, 156688, 179072, 192640, 195860, 223840, 240628, 300785, 313376, 358144, 385280, 391720, 421099, 447680, 481256, 601570, 626752, 783440, 842198, 895360, 962512, 1203140, 1253504, 1566880, 1684396, 1790720, 1925024, 2105495, 2406280, 2507008, 3133760, 3368792, 3850048, 4210990, 4812560, 6267520, 6737584, 7700096, 8421980, 9625120, 12535040, 13475168, 15400192, 16843960, 19250240, 26950336, 33687920, 38500480, 53900672, 67375840, 77000960, 107801344, 134751680, 269503360, 539006720]

約数ペア:

[(1, 539006720), (2, 269503360), (4, 134751680), (5, 107801344), (7, 77000960), (8, 67375840), (10, 53900672), (14, 38500480), (16, 33687920), (20, 26950336), (28, 19250240), (32, 16843960), (35, 15400192), (40, 13475168), (43, 12535040), (56, 9625120), (64, 8421980), (70, 7700096), (80, 6737584), (86, 6267520), (112, 4812560), (128, 4210990), (140, 3850048), (160, 3368792), (172, 3133760), (215, 2507008), (224, 2406280), (256, 2105495), (280, 1925024), (301, 1790720), (320, 1684396), (344, 1566880), (430, 1253504), (448, 1203140), (560, 962512), (602, 895360), (640, 842198), (688, 783440), (860, 626752), (896, 601570), (1120, 481256), (1204, 447680), (1280, 421099), (1376, 391720), (1399, 385280), (1505, 358144), (1720, 313376), (1792, 300785), (2240, 240628), (2408, 223840), (2752, 195860), (2798, 192640), (3010, 179072), (3440, 156688), (4480, 120314), (4816, 111920), (5504, 97930), (5596, 96320), (6020, 89536), (6880, 78344), (6995, 77056), (8960, 60157), (9632, 55960), (9793, 55040), (11008, 48965), (11192, 48160), (12040, 44768), (13760, 39172), (13990, 38528), (19264, 27980), (19586, 27520), (22384, 24080)]