1764270080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 112

約数和(自身を含む): 4458797280

約数和(自身を除く): 2694527200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2267, 2432, 2560, 3040, 4096, 4534, 4864, 5120, 6080, 8192, 9068, 9728, 10240, 11335, 12160, 18136, 19456, 20480, 22670, 24320, 36272, 38912, 40960, 43073, 45340, 48640, 72544, 77824, 86146, 90680, 97280, 145088, 155648, 172292, 181360, 194560, 215365, 290176, 344584, 362720, 389120, 430730, 580352, 689168, 725440, 778240, 861460, 1160704, 1378336, 1450880, 1722920, 2321408, 2756672, 2901760, 3445840, 4642816, 5513344, 5803520, 6891680, 9285632, 11026688, 11607040, 13783360, 18571264, 22053376, 23214080, 27566720, 44106752, 46428160, 55133440, 88213504, 92856320, 110266880, 176427008, 220533760, 352854016, 441067520, 882135040, 1764270080]

約数ペア:

[(1, 1764270080), (2, 882135040), (4, 441067520), (5, 352854016), (8, 220533760), (10, 176427008), (16, 110266880), (19, 92856320), (20, 88213504), (32, 55133440), (38, 46428160), (40, 44106752), (64, 27566720), (76, 23214080), (80, 22053376), (95, 18571264), (128, 13783360), (152, 11607040), (160, 11026688), (190, 9285632), (256, 6891680), (304, 5803520), (320, 5513344), (380, 4642816), (512, 3445840), (608, 2901760), (640, 2756672), (760, 2321408), (1024, 1722920), (1216, 1450880), (1280, 1378336), (1520, 1160704), (2048, 861460), (2267, 778240), (2432, 725440), (2560, 689168), (3040, 580352), (4096, 430730), (4534, 389120), (4864, 362720), (5120, 344584), (6080, 290176), (8192, 215365), (9068, 194560), (9728, 181360), (10240, 172292), (11335, 155648), (12160, 145088), (18136, 97280), (19456, 90680), (20480, 86146), (22670, 77824), (24320, 72544), (36272, 48640), (38912, 45340), (40960, 43073)]