1021489280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{32573}}^1$

素因数の和:32606

約数の個数: 96

約数和(自身を含む): 2840778540

約数和(自身を除く): 1819289260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 32573, 65146, 130292, 162865, 228011, 260584, 325730, 456022, 521168, 651460, 912044, 1042336, 1140055, 1302920, 1596077, 1824088, 2084672, 2280110, 2605840, 3192154, 3648176, 4169344, 4560220, 5211680, 6384308, 7296352, 7980385, 9120440, 10423360, 12768616, 14592704, 15960770, 18240880, 20846720, 25537232, 29185408, 31921540, 36481760, 51074464, 63843080, 72963520, 102148928, 127686160, 145927040, 204297856, 255372320, 510744640, 1021489280]

約数ペア:

[(1, 1021489280), (2, 510744640), (4, 255372320), (5, 204297856), (7, 145927040), (8, 127686160), (10, 102148928), (14, 72963520), (16, 63843080), (20, 51074464), (28, 36481760), (32, 31921540), (35, 29185408), (40, 25537232), (49, 20846720), (56, 18240880), (64, 15960770), (70, 14592704), (80, 12768616), (98, 10423360), (112, 9120440), (128, 7980385), (140, 7296352), (160, 6384308), (196, 5211680), (224, 4560220), (245, 4169344), (280, 3648176), (320, 3192154), (392, 2605840), (448, 2280110), (490, 2084672), (560, 1824088), (640, 1596077), (784, 1302920), (896, 1140055), (980, 1042336), (1120, 912044), (1568, 651460), (1960, 521168), (2240, 456022), (3136, 325730), (3920, 260584), (4480, 228011), (6272, 162865), (7840, 130292), (15680, 65146), (31360, 32573)]