7607940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 15374460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 149, 185, 222, 230, 276, 298, 345, 370, 444, 447, 460, 555, 596, 690, 740, 745, 851, 894, 1110, 1380, 1490, 1702, 1788, 2220, 2235, 2553, 2980, 3404, 3427, 4255, 4470, 5106, 5513, 6854, 8510, 8940, 10212, 10281, 11026, 12765, 13708, 16539, 17020, 17135, 20562, 22052, 25530, 27565, 33078, 34270, 41124, 51060, 51405, 55130, 66156, 68540, 82695, 102810, 110260, 126799, 165390, 205620, 253598, 330780, 380397, 507196, 633995, 760794, 1267990, 1521588, 1901985, 2535980, 3803970, 7607940]

約数ペア:

[(1, 7607940), (2, 3803970), (3, 2535980), (4, 1901985), (5, 1521588), (6, 1267990), (10, 760794), (12, 633995), (15, 507196), (20, 380397), (23, 330780), (30, 253598), (37, 205620), (46, 165390), (60, 126799), (69, 110260), (74, 102810), (92, 82695), (111, 68540), (115, 66156), (138, 55130), (148, 51405), (149, 51060), (185, 41124), (222, 34270), (230, 33078), (276, 27565), (298, 25530), (345, 22052), (370, 20562), (444, 17135), (447, 17020), (460, 16539), (555, 13708), (596, 12765), (690, 11026), (740, 10281), (745, 10212), (851, 8940), (894, 8510), (1110, 6854), (1380, 5513), (1490, 5106), (1702, 4470), (1788, 4255), (2220, 3427), (2235, 3404), (2553, 2980)]