69820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 153437160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 271, 285, 339, 380, 452, 456, 542, 565, 570, 678, 760, 813, 904, 1084, 1130, 1140, 1355, 1356, 1626, 1695, 2147, 2168, 2260, 2280, 2710, 2712, 3252, 3390, 4065, 4294, 4520, 5149, 5420, 6441, 6504, 6780, 8130, 8588, 10298, 10735, 10840, 12882, 13560, 15447, 16260, 17176, 20596, 21470, 25745, 25764, 30623, 30894, 32205, 32520, 41192, 42940, 51490, 51528, 61246, 61788, 64410, 77235, 85880, 91869, 102980, 122492, 123576, 128820, 153115, 154470, 183738, 205960, 244984, 257640, 306230, 308940, 367476, 459345, 581837, 612460, 617880, 734952, 918690, 1163674, 1224920, 1745511, 1837380, 2327348, 2909185, 3491022, 3674760, 4654696, 5818370, 6982044, 8727555, 11636740, 13964088, 17455110, 23273480, 34910220, 69820440]

約数ペア:

[(1, 69820440), (2, 34910220), (3, 23273480), (4, 17455110), (5, 13964088), (6, 11636740), (8, 8727555), (10, 6982044), (12, 5818370), (15, 4654696), (19, 3674760), (20, 3491022), (24, 2909185), (30, 2327348), (38, 1837380), (40, 1745511), (57, 1224920), (60, 1163674), (76, 918690), (95, 734952), (113, 617880), (114, 612460), (120, 581837), (152, 459345), (190, 367476), (226, 308940), (228, 306230), (271, 257640), (285, 244984), (339, 205960), (380, 183738), (452, 154470), (456, 153115), (542, 128820), (565, 123576), (570, 122492), (678, 102980), (760, 91869), (813, 85880), (904, 77235), (1084, 64410), (1130, 61788), (1140, 61246), (1355, 51528), (1356, 51490), (1626, 42940), (1695, 41192), (2147, 32520), (2168, 32205), (2260, 30894), (2280, 30623), (2710, 25764), (2712, 25745), (3252, 21470), (3390, 20596), (4065, 17176), (4294, 16260), (4520, 15447), (5149, 13560), (5420, 12882), (6441, 10840), (6504, 10735), (6780, 10298), (8130, 8588)]