61516440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 201923280

約数和(自身を除く): 140406840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1597, 1605, 1926, 2140, 2568, 3194, 3210, 3852, 4280, 4791, 4815, 6388, 6420, 7704, 7985, 9582, 9630, 12776, 12840, 14373, 15970, 19164, 19260, 23955, 28746, 31940, 38328, 38520, 47910, 57492, 63880, 71865, 95820, 114984, 143730, 170879, 191640, 287460, 341758, 512637, 574920, 683516, 854395, 1025274, 1367032, 1537911, 1708790, 2050548, 2563185, 3075822, 3417580, 4101096, 5126370, 6151644, 6835160, 7689555, 10252740, 12303288, 15379110, 20505480, 30758220, 61516440]

約数ペア:

[(1, 61516440), (2, 30758220), (3, 20505480), (4, 15379110), (5, 12303288), (6, 10252740), (8, 7689555), (9, 6835160), (10, 6151644), (12, 5126370), (15, 4101096), (18, 3417580), (20, 3075822), (24, 2563185), (30, 2050548), (36, 1708790), (40, 1537911), (45, 1367032), (60, 1025274), (72, 854395), (90, 683516), (107, 574920), (120, 512637), (180, 341758), (214, 287460), (321, 191640), (360, 170879), (428, 143730), (535, 114984), (642, 95820), (856, 71865), (963, 63880), (1070, 57492), (1284, 47910), (1597, 38520), (1605, 38328), (1926, 31940), (2140, 28746), (2568, 23955), (3194, 19260), (3210, 19164), (3852, 15970), (4280, 14373), (4791, 12840), (4815, 12776), (6388, 9630), (6420, 9582), (7704, 7985)]