1987499342640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62265017}}^1$

素因数の和:62265059

約数の個数: 160

約数和(自身を含む): 7412027742720

約数和(自身を除く): 5424528400080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 62265017, 124530034, 186795051, 249060068, 311325085, 373590102, 435855119, 498120136, 622650170, 747180204, 871710238, 933975255, 996240272, 1183035323, 1245300340, 1307565357, 1494360408, 1743420476, 1867950510, 2179275595, 2366070646, 2490600680, 2615130714, 2988720816, 3486840952, 3549105969, 3735901020, 4358551190, 4732141292, 4981201360, 5230261428, 5915176615, 6537826785, 6973681904, 7098211938, 7471802040, 8281247261, 8717102380, 9464282584, 10460522856, 11830353230, 13075653570, 14196423876, 14943604080, 16562494522, 17434204760, 17745529845, 18928565168, 20921045712, 23660706460, 24843741783, 26151307140, 28392847752, 33124989044, 34868409520, 35491059690, 41406236305, 47321412920, 49687483566, 52302614280, 56785695504, 66249978088, 70982119380, 82812472610, 94642825840, 99374967132, 104605228560, 124218708915, 132499956176, 141964238760, 165624945220, 198749934264, 248437417830, 283928477520, 331249890440, 397499868528, 496874835660, 662499780880, 993749671320, 1987499342640]

約数ペア:

[(1, 1987499342640), (2, 993749671320), (3, 662499780880), (4, 496874835660), (5, 397499868528), (6, 331249890440), (7, 283928477520), (8, 248437417830), (10, 198749934264), (12, 165624945220), (14, 141964238760), (15, 132499956176), (16, 124218708915), (19, 104605228560), (20, 99374967132), (21, 94642825840), (24, 82812472610), (28, 70982119380), (30, 66249978088), (35, 56785695504), (38, 52302614280), (40, 49687483566), (42, 47321412920), (48, 41406236305), (56, 35491059690), (57, 34868409520), (60, 33124989044), (70, 28392847752), (76, 26151307140), (80, 24843741783), (84, 23660706460), (95, 20921045712), (105, 18928565168), (112, 17745529845), (114, 17434204760), (120, 16562494522), (133, 14943604080), (140, 14196423876), (152, 13075653570), (168, 11830353230), (190, 10460522856), (210, 9464282584), (228, 8717102380), (240, 8281247261), (266, 7471802040), (280, 7098211938), (285, 6973681904), (304, 6537826785), (336, 5915176615), (380, 5230261428), (399, 4981201360), (420, 4732141292), (456, 4358551190), (532, 3735901020), (560, 3549105969), (570, 3486840952), (665, 2988720816), (760, 2615130714), (798, 2490600680), (840, 2366070646), (912, 2179275595), (1064, 1867950510), (1140, 1743420476), (1330, 1494360408), (1520, 1307565357), (1596, 1245300340), (1680, 1183035323), (1995, 996240272), (2128, 933975255), (2280, 871710238), (2660, 747180204), (3192, 622650170), (3990, 498120136), (4560, 435855119), (5320, 373590102), (6384, 311325085), (7980, 249060068), (10640, 186795051), (15960, 124530034), (31920, 62265017)]