1520702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3271

約数の個数: 160

約数和(自身を含む): 4331722752

約数和(自身を除く): 2811019792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 368, 370, 460, 518, 560, 592, 644, 740, 805, 851, 920, 1036, 1288, 1295, 1480, 1610, 1702, 1840, 2072, 2576, 2590, 2960, 3191, 3220, 3404, 4144, 4255, 5180, 5957, 6382, 6440, 6808, 8510, 10360, 11914, 12764, 12880, 13616, 15955, 17020, 20720, 22337, 23828, 25528, 29785, 31910, 34040, 44674, 47656, 51056, 59570, 63820, 68080, 73393, 89348, 95312, 111685, 118067, 119140, 127640, 146786, 178696, 223370, 236134, 238280, 255280, 293572, 357392, 366965, 446740, 472268, 476560, 513751, 587144, 590335, 733930, 826469, 893480, 944536, 1027502, 1174288, 1180670, 1467860, 1652938, 1786960, 1889072, 2055004, 2361340, 2568755, 2715541, 2935720, 3305876, 4110008, 4132345, 4722680, 5137510, 5431082, 5871440, 6611752, 8220016, 8264690, 9445360, 10275020, 10862164, 13223504, 13577705, 16529380, 19008787, 20550040, 21724328, 27155410, 33058760, 38017574, 41100080, 43448656, 54310820, 66117520, 76035148, 95043935, 108621640, 152070296, 190087870, 217243280, 304140592, 380175740, 760351480, 1520702960]

約数ペア:

[(1, 1520702960), (2, 760351480), (4, 380175740), (5, 304140592), (7, 217243280), (8, 190087870), (10, 152070296), (14, 108621640), (16, 95043935), (20, 76035148), (23, 66117520), (28, 54310820), (35, 43448656), (37, 41100080), (40, 38017574), (46, 33058760), (56, 27155410), (70, 21724328), (74, 20550040), (80, 19008787), (92, 16529380), (112, 13577705), (115, 13223504), (140, 10862164), (148, 10275020), (161, 9445360), (184, 8264690), (185, 8220016), (230, 6611752), (259, 5871440), (280, 5431082), (296, 5137510), (322, 4722680), (368, 4132345), (370, 4110008), (460, 3305876), (518, 2935720), (560, 2715541), (592, 2568755), (644, 2361340), (740, 2055004), (805, 1889072), (851, 1786960), (920, 1652938), (1036, 1467860), (1288, 1180670), (1295, 1174288), (1480, 1027502), (1610, 944536), (1702, 893480), (1840, 826469), (2072, 733930), (2576, 590335), (2590, 587144), (2960, 513751), (3191, 476560), (3220, 472268), (3404, 446740), (4144, 366965), (4255, 357392), (5180, 293572), (5957, 255280), (6382, 238280), (6440, 236134), (6808, 223370), (8510, 178696), (10360, 146786), (11914, 127640), (12764, 119140), (12880, 118067), (13616, 111685), (15955, 95312), (17020, 89348), (20720, 73393), (22337, 68080), (23828, 63820), (25528, 59570), (29785, 51056), (31910, 47656), (34040, 44674)]