1569293320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 4137235200

約数和(自身を除く): 2567941880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 139, 140, 244, 278, 280, 305, 427, 488, 556, 610, 661, 695, 854, 973, 1112, 1220, 1322, 1390, 1708, 1946, 2135, 2440, 2644, 2780, 3305, 3416, 3892, 4270, 4627, 4865, 5288, 5560, 6610, 7784, 8479, 8540, 9254, 9730, 13220, 16958, 17080, 18508, 19460, 23135, 26440, 33916, 37016, 38920, 40321, 42395, 46270, 59353, 67832, 80642, 84790, 91879, 92540, 118706, 161284, 169580, 183758, 185080, 201605, 237412, 282247, 296765, 322568, 339160, 367516, 403210, 459395, 474824, 564494, 593530, 643153, 735032, 806420, 918790, 1128988, 1187060, 1286306, 1411235, 1612840, 1837580, 2257976, 2374120, 2572612, 2822470, 3215765, 3675160, 5145224, 5604619, 5644940, 6431530, 11209238, 11289880, 12863060, 22418476, 25726120, 28023095, 39232333, 44836952, 56046190, 78464666, 112092380, 156929332, 196161665, 224184760, 313858664, 392323330, 784646660, 1569293320]

約数ペア:

[(1, 1569293320), (2, 784646660), (4, 392323330), (5, 313858664), (7, 224184760), (8, 196161665), (10, 156929332), (14, 112092380), (20, 78464666), (28, 56046190), (35, 44836952), (40, 39232333), (56, 28023095), (61, 25726120), (70, 22418476), (122, 12863060), (139, 11289880), (140, 11209238), (244, 6431530), (278, 5644940), (280, 5604619), (305, 5145224), (427, 3675160), (488, 3215765), (556, 2822470), (610, 2572612), (661, 2374120), (695, 2257976), (854, 1837580), (973, 1612840), (1112, 1411235), (1220, 1286306), (1322, 1187060), (1390, 1128988), (1708, 918790), (1946, 806420), (2135, 735032), (2440, 643153), (2644, 593530), (2780, 564494), (3305, 474824), (3416, 459395), (3892, 403210), (4270, 367516), (4627, 339160), (4865, 322568), (5288, 296765), (5560, 282247), (6610, 237412), (7784, 201605), (8479, 185080), (8540, 183758), (9254, 169580), (9730, 161284), (13220, 118706), (16958, 92540), (17080, 91879), (18508, 84790), (19460, 80642), (23135, 67832), (26440, 59353), (33916, 46270), (37016, 42395), (38920, 40321)]