15704469920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{9721}}^1$

素因数の和:10198

約数の個数: 96

約数和(自身を含む): 38807112960

約数和(自身を除く): 23102643040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 439, 460, 736, 878, 920, 1756, 1840, 2195, 3512, 3680, 4390, 7024, 8780, 9721, 10097, 14048, 17560, 19442, 20194, 35120, 38884, 40388, 48605, 50485, 70240, 77768, 80776, 97210, 100970, 155536, 161552, 194420, 201940, 223583, 311072, 323104, 388840, 403880, 447166, 777680, 807760, 894332, 1117915, 1555360, 1615520, 1788664, 2235830, 3577328, 4267519, 4471660, 7154656, 8535038, 8943320, 17070076, 17886640, 21337595, 34140152, 35773280, 42675190, 68280304, 85350380, 98152937, 136560608, 170700760, 196305874, 341401520, 392611748, 490764685, 682803040, 785223496, 981529370, 1570446992, 1963058740, 3140893984, 3926117480, 7852234960, 15704469920]

約数ペア:

[(1, 15704469920), (2, 7852234960), (4, 3926117480), (5, 3140893984), (8, 1963058740), (10, 1570446992), (16, 981529370), (20, 785223496), (23, 682803040), (32, 490764685), (40, 392611748), (46, 341401520), (80, 196305874), (92, 170700760), (115, 136560608), (160, 98152937), (184, 85350380), (230, 68280304), (368, 42675190), (439, 35773280), (460, 34140152), (736, 21337595), (878, 17886640), (920, 17070076), (1756, 8943320), (1840, 8535038), (2195, 7154656), (3512, 4471660), (3680, 4267519), (4390, 3577328), (7024, 2235830), (8780, 1788664), (9721, 1615520), (10097, 1555360), (14048, 1117915), (17560, 894332), (19442, 807760), (20194, 777680), (35120, 447166), (38884, 403880), (40388, 388840), (48605, 323104), (50485, 311072), (70240, 223583), (77768, 201940), (80776, 194420), (97210, 161552), (100970, 155536)]